--- product_id: 437471013 title: "H300 Wireless Headphones with Microphone,Over Ear Bluetooth Headsets, Black" brand: "coosii" price: "€ 121.49" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/437471013-h300-wireless-headphones-with-microphone-over-ear-bluetooth-headsets-black store_origin: GR region: Greece --- # Noise-cancelling retractable mic Foldable & lightweight design 72h battery life H300 Wireless Headphones with Microphone,Over Ear Bluetooth Headsets, Black **Brand:** coosii **Price:** € 121.49 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your workday with sound that works as hard as you do! ## Quick Answers - **What is this?** H300 Wireless Headphones with Microphone,Over Ear Bluetooth Headsets, Black by coosii - **How much does it cost?** € 121.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/437471013-h300-wireless-headphones-with-microphone-over-ear-bluetooth-headsets-black) ## Best For - coosii enthusiasts ## Why This Product - Trusted coosii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unstoppable Power:** Up to 72 hours of wireless playtime keeps you connected through marathon workdays and back-to-back calls without battery anxiety. - • **Instant Mute Control:** One-tap 'M' button mutes your mic instantly—never miss a beat or interrupt your flow during critical meetings. - • **Comfort Meets Durability:** Ergonomic over-ear memory foam cushions and adjustable headband deliver all-day comfort wrapped in a sleek, foldable design for on-the-go professionals. - • **Seamless Dual Connectivity:** Effortlessly switch between Bluetooth and USB dongle modes with a simple long press, ensuring flawless compatibility with all your devices. - • **Crystal Clear Calls, Always:** Advanced environmental noise cancellation mic filters out distractions so your voice stands out loud and clear, even in noisy office or call center environments. ## Overview The COOSII H300 Wireless Headphones combine up to 72 hours of battery life, dual Bluetooth and USB dongle connectivity, and a retractable noise-cancelling microphone to deliver professional-grade audio for calls and music. Designed for comfort with foldable, lightweight construction and memory foam ear pads, these headphones feature an intuitive one-tap mute button and compatibility with all major conferencing platforms, making them the ultimate headset for remote work, call centers, and busy professionals. ## Description Before you begin, please ensure： Place the computer within 1m (3 ft) of the headphones. Ensure the headphones are sufficiently charged. Confirm the computer has an available USB port 1. Insert the USB Dongle into your computer. 2. Press and hold the headphone's power button for 3 seconds until the red and blue lights flash alternately. You will hear "Power on." 3. Ensure the headphone is in Dongle mode.Note: Long-press the ” M " button for 3 seconds to switch between "Bluetooth mode" and "Dongle mode." You will hear the mode change. 4. The headphone and dongle will auto-connect within 3-10 seconds. You will hear "Connected." ;: Designed to work seamlessly with Zoom, Skype, Google Hangouts, FaceTime, WebEx, GoToMeeting, and other leading conferencing platforms. Extend and retract the boom microphone for on the go calls and discrete music listening. The surround noise cancellation microphone reduces ambient background noise for enhanced, receiving end, voice quality. Connect to your computer, tablet, or smartphone via Bluetooth 5.0 or USB. Switch between USB Mode & Bluetooth Mode with a long press on the M button. Simply click the M button to mute. Perfect for face-to-face talking or preventing meeting interruptions. Convenient controls on right ear cup: *Volume scroll-wheel *Mode/Mute button *Button with multi-functions Up to 40 hours of playtime on one charge from the integrated 500mAh battery. Also, a 3.5mm audio jack is there for wired use when the battery is low. What affects the battery life of Bluetooth headphones during different types of use? After full charge, the battery life may be shorter at higher volumes, call mode, in cold conditions, or with weak Bluetooth signals. Capacity also naturally declines after hundreds of charge cycles Can I use this headset for Zoom meetings without installing any software? Yes! This headset works plug-and-play via the included USB Dongle — no drivers, no apps, no setup. Just plug in and your mic and speakers are compatible with Zoom, Microsoft Teams, and Google Meet. Are these headphones suitable for long working hours? Absolutely, the comfortable ear cushions and lightweight design ensure comfort even during extended work sessions. The headband size is adjustable to ensure a comfortable fit for different users. Is this headset good for call center work? Absolutely. The one-tap ”M“ button of the wireless headphones for work lets you quickly mute your mic during client calls, and the mic ensures clients hear only your voice — not your environment. Trusted by remote professionals. What should I do if the headphones get damaged? Rest assured, COOSII provides complete coverage for one year to ensure your peace of mind. This includes addressing any concerns related to manufacturing, delivery, or normal wear during the initial year after your purchase. COOSII: A journey through sound. Born from a love for exceptional audio, our brand is dedicated to infusing the best audio technology into every product. We lead in blending style with professionalism, advocating for a life of taste and convenience. COOSII is the ultimate indulgence in music and calls, offering limitless possibilities for work and play. ## Features - After Sale Promise : Package includes a Foldable Headphone, USB Dongle,USB charging cable, AUX cable, Gift grade PU Storage box and User Manual. Provide a 30-day return and 12-month warranty, lifetime worry free user support. Quickly respond customer service within 12-24 hours, for any questions while using - Dual Modes, Flexible Connectivity & One-Tap Mute: The wireless headphones with mic offer two connection methods: Bluetooth and USB dongle. Connect easily to laptops, phones, or use the included USB adapter for desktops without Bluetooth. Switch seamlessly between phone and computer by tapping the “M” button for 3 seconds (left earcup) during meetings (one device at a time). One-Tap "M" Button - Never Be Interrupted: Tap the large M button to instantly mute your mic during meetings - Retractable Mic & Long Battery Life: The flexible, cycle-tested microphone (3,000 retractions) of the H300 wireless headset with mic for work aligns perfectly with your mouth and retracts discreetly when not in use. Powered by an upgraded 1,000mAh battery, this work headset with mic lets you enjoy up to 72 hours of music or 45 hours of call time on a single charge. Enough for a full week, keeping you connected through long meetings, office shifts, or trips without battery anxiety.（Power consumption varies） - Comfort and Adjustable: the bluetooth headset for work only weights 8 oz, durable folding and lightweight design for optimized portability. Adjustable headband with thick, comfortable padding. Ergonomically designed over-the-ear memory foam pads ofr the wireless headphones with microphone are made of durable yet soft, skin-friendly, protein leather (4 inch diameter) all for all-day comfort wearing and use - Crystal Clear Meetings: Innovative microphone ambient noise cancellation technology of this office headset with mic for work,allows you to have clear and uninterrupted calls even in noisy environments, all without compromising the quality of your voice. Both the mechanical and electronic design allows the wireless headphones microphone to pick up only your voice and ensures high quality audio is delivered.(please note: this wireless headphones features physical passive noise Blocking,No AI ） ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Foldable, Lightweight, Microphone Included, Rechargeable Battery | | Age Range Description | Adult | | Antenna Location | Calling, Music | | Asin | B09WQYXHJW | | Audio Driver Type | Dynamic Driver | | Battery Average Life | 40 hours | | Battery Charge Time | 40 hours | | Best Sellers Rank | #5,769 in Electronics (See Top 100 in Electronics) #297 in Over-Ear Headphones | | Bluetooth Version | 5 | | Brand Name | COOSII | | Built In Media | Headphones, User Manual | | Cable Features | Without Cable | | Carrying Case Color | Black | | Carrying Case Material | Plastic | | Color | Black | | Compatible Devices | Bluetooth-enabled mobile devices, computers, laptops | | Connectivity Technology | Wired, Wireless | | Control Method | Touch | | Control Type | Call Control | | Controller Type | Button | | Customer Package Type | FFP | | Customer Reviews | 4.2 4.2 out of 5 stars (1,254) 4.2 out of 5 stars | | Earpiece Shape | Over-ear | | Enclosure Material | Plastic | | Frequency Range | 20-20000 hertz | | Frequency Response | 20 hertz | | Headphone Folding Features | Over Ear | | Headphone Jack | USB | | Headphones Ear Placement | Over Ear | | Impedance | 32 ohm | | Item Weight | 8 ounces | | Manufacturer | COOSII | | Model Name | H300 | | Model Number | H300 | | Noise Control | Environmental Noise Cancellation | | Number Of Items | 1 | | Number Of Power Levels | 1 | | Specific Uses For Product | Travel | | Style Name | Business | | Theme | Music | | Unit Count | 1 Count | | Upc | 650075918627 | | Warranty Description | 1 year manufacturer | | Water Resistance Level | Not Water Resistant | | Wireless Technology | Bluetooth | ## Product Details - **Brand:** COOSII - **Color:** Black - **Ear Placement:** Over Ear - **Form Factor:** Over Ear - **Impedance:** 32 ohm ## Images ![H300 Wireless Headphones with Microphone,Over Ear Bluetooth Headsets, Black - Image 1](https://m.media-amazon.com/images/I/71wTWDP6i+L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What affects the battery life of Bluetooth headphones during different types of use?** A: After full charge, the battery life may be shorter at higher volumes, call mode, in cold conditions, or with weak Bluetooth signals. Capacity also naturally declines after hundreds of charge cycles **Q: Can I use this headset for Zoom meetings without installing any software?** A: Yes! This headset works plug-and-play via the included USB Dongle — no drivers, no apps, no setup. Just plug in and your mic and speakers are compatible with Zoom, Microsoft Teams, and Google Meet. **Q: Are these headphones suitable for long working hours?** A: Absolutely, the comfortable ear cushions and lightweight design ensure comfort even during extended work sessions. The headband size is adjustable to ensure a comfortable fit for different users. **Q: Is this headset good for call center work?** A: Absolutely. The one-tap ”M“ button of the wireless headphones for work lets you quickly mute your mic during client calls, and the mic ensures clients hear only your voice — not your environment. Trusted by remote professionals. **Q: What should I do if the headphones get damaged?** A: Rest assured, COOSII provides complete coverage for one year to ensure your peace of mind. This includes addressing any concerns related to manufacturing, delivery, or normal wear during the initial year after your purchase. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Headline: A Must-Have for Working from Home or Office! Amazing Quality and Features! *by on Reviewed in the United States May 3, 2026* I’ve gone through quite a few headsets for my office, and the COOSII H300 is easily my favorite so far. From the moment I took them out of the box, I could tell the build quality was top-tier they feel sturdy yet surprisingly lightweight.Comfort & Battery Life:The comfort level is superior. I often have to wear these for 6+ hours a day during back-to-back meetings, and I don't get that "clamping" feeling or ear fatigue that usually comes with over-ear headphones. The padding is super soft! Plus, the battery life is absolutely insane. I can go several days on a single charge without even thinking about it, which is a total lifesaver for a busy work week.The Standout Feature – The Mic:The retractable mic is a game-changer! It’s so sleek and tucks away perfectly when I’m just listening to music. But the best part? It has a clever "auto-mute" feel when you retract it or use the dedicated mute function, it’s instant and reliable. My coworkers mentioned my voice sounds crystal clear even when there’s background noise in my house.Pros:• Superior Comfort: Perfect for long shifts or gaming marathons.• Amazing Battery: Truly long-lasting performance.• Retractable Mic: Super convenient and mutes perfectly during calls.• Dual Connectivity: Works great with both the USB dongle and Bluetooth.If you’re looking for a professional-grade headset that doesn't sacrifice comfort for quality, look no further. This is an absolute 10/10 purchase! ### ⭐⭐⭐⭐⭐ Comfortable work headset *by on Reviewed in the United States August 5, 2026* This headset is a great choice for work calls and computer use. It is comfortable to wear for long periods, fits well on the head, and the microphone provides clear sound during conversations. The environmental noise cancelling feature helps reduce background noise, and the buttons are conveniently placed for easy access. The included USB dongle makes the connection quick and easy. ### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Excellent purchase—highly recommended! *by on Reviewed in the United States April 10, 2026* I am very happy with these headphones. I’ve loved them ever since they arrived! 💕 The packaging arrived in perfect condition, and the product feels like it is of very high quality.The sound is clear and crisp—ideal for both listening to music and making calls. One thing I really liked is the microphone; it picks up audio very well without capturing too much background noise, which is perfect if you work from home or make frequent calls.Plus, they are very comfortable to wear for long periods; they don't cause any discomfort or feel too tight. The Bluetooth connection is fast and stable, and they also come with a USB dongle, which is a huge plus.Overall, I feel they are absolutely worth the price. I would definitely buy them again! 🙌 ## Frequently Bought Together - COOSII H300 Wireless Headphones Bluetooth with Microphone, Over Ear Headsets with USB Dongle & Mute, Environmental Noise Cancelling Retractable Mic for Work Office Meeting Laptop Computer (Black) - Dell Optical Mouse MS116 (275-BBCB) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/437471013-h300-wireless-headphones-with-microphone-over-ear-bluetooth-headsets-black](https://www.desertcart.gr/products/437471013-h300-wireless-headphones-with-microphone-over-ear-bluetooth-headsets-black) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-19*