---
product_id: 733957585
title: "Flex"
brand: "jlab"
price: "€ 128.00"
currency: EUR
in_stock: true
category: "J Lab"
url: https://www.desertcart.gr/products/733957585-flex
store_origin: GR
region: Greece
---

# 12mm dynamic driver Bluetooth 5.3 multi-point 21 hours total playback Flex

**Brand:** jlab
**Price:** € 128.00
**Availability:** ✅ In Stock

## Summary

> 🎧 Unlock your sound, stay aware, and never miss a call.

## Quick Answers

- **What is this?** Flex by jlab
- **How much does it cost?** € 128.00 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/733957585-flex)

## Best For

- jlab enthusiasts

## Why This Product

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

## Key Features

- • **Power Through Your Day:** Up to 21 hours of playback with rapid USB-C charging—10 minutes charge equals 1 hour of use, so you’re always ready.
- • **Effortless All-Day Comfort:** Lightweight ear-cuff design that 'pinches' perfectly for fatigue-free wear during long commutes or workouts.
- • **Stay Connected, Seamlessly:** Bluetooth 5.3 with multi-point pairing lets you switch between two devices without missing a beat.
- • **Open-Ear Safety & Awareness:** Enjoy immersive sound while staying alert to your surroundings—perfect for urban runners and busy professionals.
- • **Crystal Clear Calls Anywhere:** 4 MEMS microphones with noise cancellation ensure your voice is heard loud and clear, even in noisy environments.

## Overview

The JLab Flex is a cutting-edge open-ear Bluetooth ear-cuff headphone featuring a powerful 12mm dynamic driver, Bluetooth 5.3 with multi-point connectivity, and up to 21 hours of playback. Designed for active professionals, it offers a secure, comfortable fit that keeps you aware of your environment, crystal-clear noise-cancelling calls, and rapid USB-C charging—all backed by a 2-year warranty.

## Description

desertcart.co.jp: 【VGP2026 Award Winner】JLab JLab Flex Ear Cuff Earphones Bluetooth Ear-friendly Waterproof Calling Multi-point Open Ear Up to 21 Hours Playback IPX4 USB-C with Microphone 12mm Dynamic Driver iPhone : Electronics

## Features

- COMFORTABLE EAR-CUFF EARBUDS | Comfortable and lightweight clip-on ear cuff design, just "pinch" into your ears for a natural fit. Equipped with a 12mm dynamic driver, it provides excellent sound quality with comfort that won't fatigue even when worn for a long time
- Open-ear Earphones Without Blocking: The "open-ear" design allows you to enjoy music while letting in natural ambient sound without blocking your ears. It is safe to hear ambient sounds, and also provides an attractive sense of openness that is perfect for hearing
- BLUETOOTH 5.3 & MULTI-POINT CONNECTION | Latest Bluetooth 5.4 ensures stable connection and optimized communication. In addition, it can be paired with two devices such as smartphones and tablets simultaneously, allowing for seamless automatic switching
- LONG PLAYBACK UP TO 21 HOURS | 7 hours on the earbuds alone, 21 hours for a total of 21 hours with the charging case. Supports USB C rapid charging (10 minutes of playback for 1 hour), so you can rest assured that it can be used from day trips to travel
- NOISE CANCELLING CALLS | 4 MEMS microphones provide noise cancellation to reduce ambient noise and clear calls. You can enjoy business calls and outdoor conversations comfortably
- Charging Method: USB-C *Power adapter and USB-C charging cord are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8K567W7 |
| Additional Features | Microphone Included |
| Age Range Description | Adult |
| Amazon Bestseller | #84,227 in Electronics ( See Top 100 in Electronics ) #1,941 in Earbud & In-Ear Headphones |
| Audio Driver Size | 12 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 7 Hours |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | JLab |
| Built-In Media | Earphone body, charging case. *Charging cord and power adapter are not included |
| Color | Black |
| Compatible Devices | Compatible with iPhone and Android |
| Connectivity Technology | Wireless |
| Control Method | App, Touch |
| Controller Type | App, Touch |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,632) |
| Earpiece Shape | Hook |
| Frequency Response | 20 KHz |
| Headphone Folding Features | True Wireless |
| Headphones Ear Placement | Open Ear |
| Impedance | 12 Ohms |
| Manufacturer | JLab |
| Model Name | Flex |
| Model Number | EBFLEXRBLK124 |
| Noise Control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Theme | running sports gym |
| UPC | 810119071835 |
| Warranty Description | 2 Year Warranty |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** JLab
- **Color:** Black
- **Ear Placement:** Open Ear
- **Form Factor:** True Wireless
- **Impedance:** 12 Ohms

## Images

![Flex - Image 1](https://m.media-amazon.com/images/I/715PUY+R4wL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- JLab Flex Open Earbuds, Black, Clip-on Cuff Design, Wireless Open-Ear Audio Freedom Effortless Fit, Safe Listening, Bluetooth Multipoint, Customize with The App
- JLab Go Sport+ Wireless Workout Earbuds Featuring C3 Clear Calling, Secure Earhook Sport Design, 35+ Hour Bluetooth Playtime, and 3 EQ Sound Settings (Graphite)

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**Shop now:** [https://www.desertcart.gr/products/733957585-flex](https://www.desertcart.gr/products/733957585-flex)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-24*