---
product_id: 666182260
title: "Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds"
brand: "ozlo"
price: "€ 11.43"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.gr/products/666182260-ozlo-sleepbuds-comfortable-side-sleeper-headphones-up-to-10-hours
store_origin: GR
region: Greece
---

# 10 hours Bluetooth LE streaming Passive noise blocking silicone tips Clinically proven sleep aid Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds

**Brand:** ozlo
**Price:** € 11.43
**Availability:** ❌ Out of Stock

## Summary

> 😴 Sleep smarter, not harder — your all-night silent sanctuary awaits!

## Quick Answers

- **What is this?** Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds by ozlo
- **How much does it cost?** € 11.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/666182260-ozlo-sleepbuds-comfortable-side-sleeper-headphones-up-to-10-hours)

## Best For

- ozlo enthusiasts

## Why This Product

- Trusted ozlo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Wake-Up:** Built-in in-ear alarm wakes you peacefully without disturbing your partner or jolting you awake.
- • **All-Night Power:** Up to 10 hours of uninterrupted Bluetooth LE streaming with a portable smart charging case for on-the-go recharge.
- • **Side Sleeper Comfort:** Ultra-soft, squishy silicone tips designed specifically for side sleepers to ensure a secure, all-night fit.
- • **Smart Sleep Detection:** Biometric sensors auto-switch from streaming audio to noise-masking sounds the moment you drift off.
- • **Clinically Proven Sleep Tech:** Scientifically backed to help you fall asleep faster and stay asleep longer—no meds, no side effects.

## Overview

Ozlo Sleepbuds® are ultra-compact, side-sleeper-approved earbuds engineered with clinically proven sleep technology. Featuring up to 10 hours of Bluetooth Low Energy streaming, biometric sleep detection, and passive noise-blocking silicone tips, they deliver science-backed sounds to mask disruptive noises like snoring. Designed exclusively for sleep, these earbuds include a gentle in-ear alarm and prioritize comfort and privacy with no microphone or call functionality.

## Description

desertcart.com: Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds : Electronics

Review: A light sleeper no longer being woken up! - I am a pretty light sleeper. I have four children, ages 9-17, and sometimes they stay up late, sometimes they wander into my room to get something or other late at night, sometimes my husband snores or coughs, :) and sometimes we have a train that goes by the house at night. Just typical life stuff, but I crack my eyelid for a second when I hear things, and obviously that's pulling me out of good sleep. I used to turn on the fan in my bathroom, hoping to drown out some of the noise. I also got a white noise maker to try to drown things out even more. I liked having those things, but I was still being woken up. These sleepbuds are a life saver for blocking all those little noises that would normally interrupt my sleep (even if just briefly). First, they are very comfortable. The medium size fits my ear very well. You need to twist it back into your ear for the little wing tip to fit snugly into the groove of your ear. Once you've got them in, there is no risk of them falling out. I am a side sleeper and 95% of the night I sleep on only my right side, so I usually just put the left ear in, and my right ear is pressed against the pillow. The sounds in the app are very soothing. My favorite right now is Crimson Cloak, which has a very nice even tone in the middle range. It's perfect white noise. I've also slept with the crackling fire one, and the raindrops one - and both are also soothing. But, I go back to the simple white noise options most often. There are not very many sleep sounds in the Ozlo app, only about ten (I'd love if there were more options), but I had no trouble finding one I like. Plus, I have a subscription to Headspace and I'm able to use these sleepbuds with their night sounds if I want. One thing I like about the sounds in the app is that they don't overwhelm. It doesn't feel like anything is blasting in your ear. The sound almost feels "far away" like you're hearing it from outside a window. This is not a defect of the earbuds, because I can use the buds when listening to other things on my phone and it sounds great. I think it is a feature of the sounds within the app. They don't feel overwhelming, and I have no trouble falling right to sleep. My husband thinks I must be getting into a pretty deep sleep when I wear them, because he says I make noises in my sleep when I'm really out :) and I've been doing that ever since wearing these. I dream often, so maybe that's why?? Every morning my husband is asking, "Did you hear me cough? Did you hear me get up in the night? Did you hear the dog bark?" and whenever I answer "no" he is super impressed. I sleep about 7-8 hours a night and the battery always lasts through the night. But, they do have to go back in the case to charge every day. One night I put one of the earbuds back in the case flipped 180, and so it didn't charge, and that night it did not have enough battery to use it. Connecting them up to my phone was easy. They walk you through how to do it in the app. It took about 30 minutes for the updates to download and then it was ready to go. They auto connect via bluetooth when I open the case. But, one odd thing is that to disconnect them I have to put them back in the case, close the lid, and then turn off my bluetooth for a second so they disconnect. I'm hoping that is something that can be fixed, so they disconnect automatically when I put them back in the case in the morning. My husband keeps talking about wanting to try them, but I'm reluctant to not have them for a night while he tries them out :). I guess I'll just have to get him his own pair!
Review: Worth $50, not $300 - I find it relaxing to listen to audiobooks/podcasts while falling asleep. After using regular earbuds for this for years, I decided to splurge on myself and get a dedicated sleepbud-type product. I picked the Ozlo sleepbuds expecting a premium product experience for the $300 price point. The reality is they are a fussy, buggy product that is (to be fair) quite decent when it works and is awful when it doesn't. I would return these if I wasn't past the return window on desertcart. Here are more detailed pros/cons I have found after using them for 4 months: Pros: - The fit and comfort level is quite good. You can sleep on your side while they are in. - The battery life is good enough to get through a night of sleep on a charge. Cons: - They often don't connect properly to my phone, so I have to repeat specific steps to get them working. Put them both in the case, ensure they are seated properly, open the app, open the case lid, then wait for them to connect in the app before I can take them out and use them. Not a huge deal but again, its fussy. - The sleepbuds must be kept close to the case (like 10 feet), or they will disconnect, forcing you to potentially repeat all the connection steps above if they bug out. So you can't walk out of a room without the case unless you're willing to risk disconnecting them. - The case must be kept charged, in addition to the sleepbuds. If the case has no charge, then the sleepbuds don't work. Maybe that's obvious to some people, but it is an entire additional device & battery to manage. - The case design, while clever, has a very flimsy hinge. It's not the type of case you can throw in a backpack full of gear and expect to survive. I don't have any faith it would survive even a short drop. Given how critical the case is to the device operation, this is doubly concerning. - There are random and intermittent audio quality issues even when the devices are well-charge and located close; pops and audio sources cutting in/out briefly. - After ~3 months of use, my left sleepbud developed an issue where it plays at less than half the volume of the right sleepbud. I can't hear anything from it unless the volume on my phone is maxed out. Emailing tech support got me a list of basic troubleshooting steps which I followed but did not resolve the issue. They have failed to respond to my request for what next to try (3 days and counting...). [update 4/8: It took support 7 days to respond to my email. By this time I had reset the sleepbuds using the 'pinhole' reset button on the case and the left earbud audio was restored. Email support had never suggested this as a step to try, not sure why...I had to figure it out from reading other people's issues.] - Update 12/10/2025: The left earbud went back to only playing at half the volume. I have tried all troubleshooting steps and the issue remains. I've given up on fixing this and just have been using it as-is. - Update 3/6/2026: The sleepbuds now disconnect from the case very frequently, even if they're close to the case and phone (even a few feet). I don't know if this was caused by a recent firmware update, or what happened. I would consider them unreliable to the point of being unusable. They're more like pair of earplugs now. I'm really disappointed.

## Features

- CLINICALLY PROVEN: Our Sleep Technology is Clinically Proven to Help You Fall Asleep Faster and Stay Asleep Longer, Without Pharmaceutical Intervention – and the Associated Side Effects.
- STREAM ALL NIGHT: Enjoy up to 10 hours of playtime on a single charge, with the Smart Case providing extra power on the go for added convenience and portability.
- SLEEP DETECTION: Sleepbuds' biometric sensors can seamlessly detect when you fall asleep, auto-magically switching from your streaming audio to built-in noise-masking sounds.
- HOW THEY WORK: Ozlo Sleepbuds use an innovative connection system where the Smart Case acts as a bridge—connecting to your phone via standard Bluetooth and streaming audio to the Sleepbuds using Bluetooth Low Energy (BLE). This reduces power needs, allowing for a smaller battery and ultra-tiny size that’s comfortable all night, in any sleeping position. For best performance, keep your Sleepbuds within 10 feet of the Smart Case, and your phone within 30 feet.
- IN-EAR ALARM: Ozlo Sleepbuds have a built-in personal alarm that gently wakes you from your sound sleep without jarring you or your partner.
- SUPER COMFY: Side Sleeper Approved. Ozlo Sleepbuds feature ultra-soft, squishy silicone tips that mold to your ears, providing unparalleled comfort and a secure-fit, even for all-night wear.
- DESIGNED FOR SLEEP, NOT FOR CALLS: Ozlo Sleepbuds are made for one thing: helping you sleep better. They do not include a microphone and cannot take phone calls, because they are not regular earbuds. Instead, they are ultra-compact, incredibly comfortable for all sleep positions, and built to block out the noises that interrupt your rest. Every detail is designed to support better sleep, not daily use.
- NOISE BLOCKING: Our soft silicone tips passively block noise, while our Science-Backed Sleep Sounds help cover up noisy sleep-disruptions like snoring partners, loud cities, dogs barking, and more.
- SLEEPBUDS LEGACY: With decades of headphone engineering expertise, our team acquired the original Sleepbuds patents to create the next generation—Ozlo Sleepbuds. Redesigned from the ground up, they’re engineered for your best sleep yet.
- NO MICROPHONE: These Sleepbuds are built for peace and privacy. No mic means no calls, no voice assistants—just uninterrupted sleep.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJB1ZL8V |
| Additional Features | Noise Blocking |
| Age Range Description | All |
| Best Sellers Rank | #12,648 in Electronics ( See Top 100 in Electronics ) #109 in Sleep Earbuds |
| Brand | Ozlo |
| Built-In Media | Cable, Charging Station, Eartip, User Manual |
| Color | White |
| Compatible Devices | Cellphone, Tablets |
| Compatible Phone Models | Universal (iPhone, Android) |
| Customer Reviews | 3.4 out of 5 stars 1,996 Reviews |
| Enclosure Material | Silicone |
| Form Factor | In-Ear |
| Item Dimensions | 5.37 x 2.3 x 5.37 inches |
| Item Weight | 100 g |
| Manufacturer | Ozlo |
| Material | Silicone |
| Mfr Part Number | 01001100WW1 |
| Model Number | HEADPHONES |
| Number of Packs | 1 |
| Shell Type | In-Ear |
| Theme | Sleep Technology |
| UPC | 860010876145 |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Ozlo
- **Color:** White
- **Compatible Devices:** Cellphone, Tablets
- **Form Factor:** In-Ear
- **Shell Type:** In-Ear

## Images

![Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds - Image 1](https://m.media-amazon.com/images/I/61W4r59jo3L.jpg)
![Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds - Image 2](https://m.media-amazon.com/images/I/81fDKiNcXqL.jpg)
![Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds - Image 3](https://m.media-amazon.com/images/I/71IY3JLCtuL.jpg)
![Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds - Image 4](https://m.media-amazon.com/images/I/810LlnQTZhL.jpg)
![Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Earbuds - Image 5](https://m.media-amazon.com/images/I/81c0Kcovm-L.jpg)

## Questions & Answers

**Q: How long does the battery last on a single charge?**
A: Ozlo Sleepbuds offer up to 10 hours of playtime on a single charge, giving you a full night of audio without interruption. The Smart Case provides additional power for added convenience when you need it.

**Q: How do Ozlo Sleepbuds stream audio all night?**
A: The Smart Case connects to your phone via standard Bluetooth and streams audio to the Sleepbuds using Bluetooth LE (Low Energy). This efficient connection reduces power consumption, enabling the ultra-tiny size that stays comfortable all night long.

**Q: What happens when I fall asleep while streaming?**
A: Built-in sleep detection sensors monitor when you drift off. Once asleep, the Sleepbuds automatically transition from your streaming audio to science-backed sleep sounds designed to help you stay asleep through the night.

**Q: Can I use Ozlo Sleepbuds for phone calls or voice assistants?**
A: No. Ozlo Sleepbuds are designed exclusively for sleep and do not include a microphone. That means no phone calls and no voice assistants — just a focused, distraction-free sleep experience built around your rest.

**Q: Does the in-ear alarm wake my partner too?**
A: The personal alarm plays directly in your ears at a gentle volume, so only you hear it. Your partner stays undisturbed while you wake up on your own schedule — no blaring alarm clocks needed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A light sleeper no longer being woken up!
*by L***K on November 22, 2024*

I am a pretty light sleeper. I have four children, ages 9-17, and sometimes they stay up late, sometimes they wander into my room to get something or other late at night, sometimes my husband snores or coughs, :) and sometimes we have a train that goes by the house at night. Just typical life stuff, but I crack my eyelid for a second when I hear things, and obviously that's pulling me out of good sleep. I used to turn on the fan in my bathroom, hoping to drown out some of the noise. I also got a white noise maker to try to drown things out even more. I liked having those things, but I was still being woken up. These sleepbuds are a life saver for blocking all those little noises that would normally interrupt my sleep (even if just briefly). First, they are very comfortable. The medium size fits my ear very well. You need to twist it back into your ear for the little wing tip to fit snugly into the groove of your ear. Once you've got them in, there is no risk of them falling out. I am a side sleeper and 95% of the night I sleep on only my right side, so I usually just put the left ear in, and my right ear is pressed against the pillow. The sounds in the app are very soothing. My favorite right now is Crimson Cloak, which has a very nice even tone in the middle range. It's perfect white noise. I've also slept with the crackling fire one, and the raindrops one - and both are also soothing. But, I go back to the simple white noise options most often. There are not very many sleep sounds in the Ozlo app, only about ten (I'd love if there were more options), but I had no trouble finding one I like. Plus, I have a subscription to Headspace and I'm able to use these sleepbuds with their night sounds if I want. One thing I like about the sounds in the app is that they don't overwhelm. It doesn't feel like anything is blasting in your ear. The sound almost feels "far away" like you're hearing it from outside a window. This is not a defect of the earbuds, because I can use the buds when listening to other things on my phone and it sounds great. I think it is a feature of the sounds within the app. They don't feel overwhelming, and I have no trouble falling right to sleep. My husband thinks I must be getting into a pretty deep sleep when I wear them, because he says I make noises in my sleep when I'm really out :) and I've been doing that ever since wearing these. I dream often, so maybe that's why?? Every morning my husband is asking, "Did you hear me cough? Did you hear me get up in the night? Did you hear the dog bark?" and whenever I answer "no" he is super impressed. I sleep about 7-8 hours a night and the battery always lasts through the night. But, they do have to go back in the case to charge every day. One night I put one of the earbuds back in the case flipped 180, and so it didn't charge, and that night it did not have enough battery to use it. Connecting them up to my phone was easy. They walk you through how to do it in the app. It took about 30 minutes for the updates to download and then it was ready to go. They auto connect via bluetooth when I open the case. But, one odd thing is that to disconnect them I have to put them back in the case, close the lid, and then turn off my bluetooth for a second so they disconnect. I'm hoping that is something that can be fixed, so they disconnect automatically when I put them back in the case in the morning. My husband keeps talking about wanting to try them, but I'm reluctant to not have them for a night while he tries them out :). I guess I'll just have to get him his own pair!

### ⭐ Worth $50, not $300
*by J***L on March 29, 2025*

I find it relaxing to listen to audiobooks/podcasts while falling asleep. After using regular earbuds for this for years, I decided to splurge on myself and get a dedicated sleepbud-type product. I picked the Ozlo sleepbuds expecting a premium product experience for the $300 price point. The reality is they are a fussy, buggy product that is (to be fair) quite decent when it works and is awful when it doesn't. I would return these if I wasn't past the return window on Amazon. Here are more detailed pros/cons I have found after using them for 4 months: Pros: - The fit and comfort level is quite good. You can sleep on your side while they are in. - The battery life is good enough to get through a night of sleep on a charge. Cons: - They often don't connect properly to my phone, so I have to repeat specific steps to get them working. Put them both in the case, ensure they are seated properly, open the app, open the case lid, then wait for them to connect in the app before I can take them out and use them. Not a huge deal but again, its fussy. - The sleepbuds must be kept close to the case (like 10 feet), or they will disconnect, forcing you to potentially repeat all the connection steps above if they bug out. So you can't walk out of a room without the case unless you're willing to risk disconnecting them. - The case must be kept charged, in addition to the sleepbuds. If the case has no charge, then the sleepbuds don't work. Maybe that's obvious to some people, but it is an entire additional device & battery to manage. - The case design, while clever, has a very flimsy hinge. It's not the type of case you can throw in a backpack full of gear and expect to survive. I don't have any faith it would survive even a short drop. Given how critical the case is to the device operation, this is doubly concerning. - There are random and intermittent audio quality issues even when the devices are well-charge and located close; pops and audio sources cutting in/out briefly. - After ~3 months of use, my left sleepbud developed an issue where it plays at less than half the volume of the right sleepbud. I can't hear anything from it unless the volume on my phone is maxed out. Emailing tech support got me a list of basic troubleshooting steps which I followed but did not resolve the issue. They have failed to respond to my request for what next to try (3 days and counting...). [update 4/8: It took support 7 days to respond to my email. By this time I had reset the sleepbuds using the 'pinhole' reset button on the case and the left earbud audio was restored. Email support had never suggested this as a step to try, not sure why...I had to figure it out from reading other people's issues.] - Update 12/10/2025: The left earbud went back to only playing at half the volume. I have tried all troubleshooting steps and the issue remains. I've given up on fixing this and just have been using it as-is. - Update 3/6/2026: The sleepbuds now disconnect from the case very frequently, even if they're close to the case and phone (even a few feet). I don't know if this was caused by a recent firmware update, or what happened. I would consider them unreliable to the point of being unusable. They're more like pair of earplugs now. I'm really disappointed.

### ⭐⭐⭐⭐⭐ Very happy with the quality and performance of these Sleepbuds
*by M***L on July 5, 2026*

Just returned from a week-long trip where both my wife and I used these every night. We had tried using Bose sleepbuds when they first came on the market and found the reliability to be wanting (Bose tried a few different designs and were very good about replacing the originals and refunding us when they finally took them off the market). The Ozlo Sleepbuds performed very well. They are quite comfortable. They come with 3 sizes of replaceable rubber ear fittings. I used the standard size with no problem and may experiment with other sizes to see if that offers any improvement. The selection of sounds is pretty good. I would be happy if they offered even more of them, but am satisfied with the current selection. The built in alarm is also useful - you will likely use it as the sound masking is very effective and sounds that might normally wake you in the morning are inaudible. And, of course, that means that the sounds you are trying to mask that bother you when sleeping are also effectively eliminated. There is volume control for both sleep audio and alarms as well. I’ve only had these for a few weeks now but so far the quality seems very dependable. They work very similarly to my Apple AirPods, and I suspect that technology advancements since the earlier Bose versions have made it possible to manufacture more reliable small battery products like these. Like Apple’s AirPods, they are stored in a case that you charge and the sleepbuds charge while inside the case. You get about 10 hours from charged sleepbuds, and about 3-4 full charges from the case, which makes them easy to maintain and travel with. They have so far made sleeping while traveling much more enjoyable and I recommend them.

## Frequently Bought Together

- Ozlo Sleepbuds® | Comfortable Side Sleeper Headphones | Up to 10 Hours of Bluetooth LE Streaming | Science-Backed Sleep Sounds | Snore Blocking Comfortable Earbuds
- Manta Sleep Mask - 100% Light Blocking, Adjustable Sleeping Mask with Detachable Eye Cups, Ultra Comfortable for Women & Men, Zero Pressure on Lashes, Perfect for Travel/Shift Work

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-16*