---
product_id: 659224554
title: "Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black"
brand: "jlab"
price: "€ 107.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "J Lab"
url: https://www.desertcart.it/products/659224554-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design
store_origin: IT
region: Italy
---

# 12mm adaptive speakers IP55 sweat-resistant 21H total playtime Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black

**Brand:** jlab
**Price:** € 107.23
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your active lifestyle with sound that moves with you—never miss a beat or a moment.

## Quick Answers

- **What is this?** Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black by jlab
- **How much does it cost?** € 107.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/659224554-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design)

## 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

- • **Stay Aware, Stay Safe:** Open-ear design with ergonomic clip-on fit lets you enjoy music while staying alert to your surroundings—perfect for urban explorers and fitness buffs.
- • **Sweat & Weather Ready:** IP55-rated durability means these earbuds can handle your toughest workouts and unpredictable weather without missing a beat.
- • **Tailored Audio Experience:** 12mm adaptive drivers deliver personalized sound profiles via the JLab app—bass, balance, or signature clarity on demand.
- • **Seamless Multipoint Bluetooth:** Connect and switch effortlessly between two devices with Bluetooth 5 for uninterrupted calls and music.
- • **All-day Power, Zero Interruptions:** Over 21 hours of wireless playtime keeps your soundtrack going from dawn to dusk and beyond.

## Overview

JLab Flex Open Ear Earbuds combine 12mm adaptive speakers with an ergonomic clip-on design to deliver personalized, immersive sound while keeping you aware of your environment. Featuring over 21 hours of total wireless playtime, Bluetooth multipoint connectivity, and IP55 sweat resistance, these earbuds are engineered for fitness, travel, and everyday use with customizable sound profiles via the JLab app.

## Description

Personalized sound with open-ear wireless earbuds that adapt to your audio preferences. Secure, lightweight fit for up to 21 hours of total playtime.

Review: Your own personal speaker. - Take a little getting used to, but work great. I feel much safer listening and walking around town, being able to hear vehicles and conversing with people I bump in to our in a shop without having to remove them or pause the music -so long as the volume isn't too loud- but if it is, I just need to touch the left ear buds to turn it down. You can also skip tracks and answer calls this way too. These are also the best earbuds I've worn for taking cals and being heard when talking. Comfort, i find them more comfortable than in ear earbuds and have worn them for hours cleaning the house with little to no ache. They connect quickly and easily every time. Charge lasts ages. I've only charged them once and i use them plenty! They take a lurks getting used to, but I now love them. Great for so many environments- to soundtrack my life. Obviously if cutting out the rest of the world sounds and hearing every tiny detail in the music is your priority, then these wouldn't be suited to you. But if you want to feel like you've got a speaker playing music in the same room as you, then these are your on-the-go go-to.
Review: Buy these, love them soooo much! - I have tried open ears before because I love the argument that, 1. They're not inside your ears, 2. Surround sound is not cut out and yet I can still here the music to an acceptable quality that I expect. I've tried 2 other open ears manufacturers, both Chinese manufacturers with British distributers, they did not last 6 months and of course being cheap tat from China, there's no guarantee or warranty!! These though, from JLab are a breath of fresh air, thankyou! I find them very comfortable to wear. I jog and hill climb, therefore wear them for neigh on 2 hours, and there's times I think they have fallen out because I cannot honestly feel them. The quality from open ears is what I expect, it's clear and satisfactory. If I want pure sound, I'll hook myself up to a £10k music system, with either £5k speakers or £5k ear phones, fully enclosed like Mickey Mouse, listening to vinyl records played at either 33rpm or 45rpm! I do not understand why there's criticism about bass, they're open ears! Please be advised if this is a big issue to you, download an equaliser app, they have all the pre sets you want and for free. I love these, they are so responsive, and when I'm in the mountains, jogging, this is what I need! Well done JLab. Once used JLab Why did you choose this product over others?: I will not keep wasting my money on Chinese cheap, no name tat with British distributers! Jlab is a well known name in the ring of things.

## Features

- Personalised Sound: Flex's 12mm speakers adapt to your audio preferences, delivering a uniquely tailored and immersive experience. Perfect for those seeking open ear headphones with deep bass, clear highs, or balanced sound
- Safe Listening: The ergonomic clip on earphones design offers a secure yet lightweight fit, allowing you to enjoy your music with open earbuds while staying aware of your surroundings—ideal for extended wear
- Extended Battery Life: Enjoy 7+ hours of playtime per wireless open ear earbud, plus 14+ extra hours from the charging case, giving you over 21 hours of total wireless open ear Bluetooth earbuds playtime with Bluetooth 5
- JLab App: Take full control with the JLab app, customize touch controls and sound profiles, or choose from presets like Signature, Balance, or Bass Boost. Perfect for open ear headphones wireless users. Available on the App and Google Play Store
- Better Bass: Feel the rhythm like never before with Flex's enhanced bass boost algorithm, delivering deep, powerful bass for a truly immersive audio experience in your wireless open ear bluetooth earbuds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8K567W7 |
| Age Range Description | All |
| Antenna Location | Calling, Cycling, Running |
| Audio Driver Size | 12 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 7 Hours |
| Battery Charge Time | 7 Hours |
| Best Sellers Rank | 58 in Open-Ear Headphones |
| Bluetooth Range | 30 Metres |
| Bluetooth Version | 5.4 |
| Box Contents | Earbuds |
| Brand Name | JLab |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 21 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Colour | Black |
| Compatible Devices | Bluetooth-enabled devices, including Android devices with Google Fast Pair support, and other devices with Bluetooth connectivity |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,514) |
| EU Spare Part Availability Duration | 2 Years |
| Earpiece Shape | Hook |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Form Factor | True Wireless |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 12 Ohms |
| Manufacturer | JLab |
| Model Name | Flex |
| Model Number | EBFLEXRBLK124 |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | Lightweight, Multipoint Pairing, Touch Control |
| Specific Uses For Product | Entertainment, Fitness, Travel |
| Style Name | Flex Open |
| Theme | running sports gym |
| UPC | 810119071835 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** JLab
- **Colour:** Black
- **Connectivity technology:** Wireless
- **Ear placement:** Open Ear
- **Form factor:** True Wireless
- **Frequency response:** 20 KHz
- **Headphone jack:** No Jack
- **Impedance:** 12 Ohms
- **Model name:** Flex
- **Noise control:** None

## Images

![Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black - Image 1](https://m.media-amazon.com/images/I/71QEp3g32oL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Your own personal speaker.
*by P***K on 20 January 2026*

Take a little getting used to, but work great. I feel much safer listening and walking around town, being able to hear vehicles and conversing with people I bump in to our in a shop without having to remove them or pause the music -so long as the volume isn't too loud- but if it is, I just need to touch the left ear buds to turn it down. You can also skip tracks and answer calls this way too. These are also the best earbuds I've worn for taking cals and being heard when talking. Comfort, i find them more comfortable than in ear earbuds and have worn them for hours cleaning the house with little to no ache. They connect quickly and easily every time. Charge lasts ages. I've only charged them once and i use them plenty! They take a lurks getting used to, but I now love them. Great for so many environments- to soundtrack my life. Obviously if cutting out the rest of the world sounds and hearing every tiny detail in the music is your priority, then these wouldn't be suited to you. But if you want to feel like you've got a speaker playing music in the same room as you, then these are your on-the-go go-to.

### ⭐⭐⭐⭐⭐ Buy these, love them soooo much!
*by I***. on 18 June 2025*

I have tried open ears before because I love the argument that, 1. They're not inside your ears, 2. Surround sound is not cut out and yet I can still here the music to an acceptable quality that I expect. I've tried 2 other open ears manufacturers, both Chinese manufacturers with British distributers, they did not last 6 months and of course being cheap tat from China, there's no guarantee or warranty!! These though, from JLab are a breath of fresh air, thankyou! I find them very comfortable to wear. I jog and hill climb, therefore wear them for neigh on 2 hours, and there's times I think they have fallen out because I cannot honestly feel them. The quality from open ears is what I expect, it's clear and satisfactory. If I want pure sound, I'll hook myself up to a £10k music system, with either £5k speakers or £5k ear phones, fully enclosed like Mickey Mouse, listening to vinyl records played at either 33rpm or 45rpm! I do not understand why there's criticism about bass, they're open ears! Please be advised if this is a big issue to you, download an equaliser app, they have all the pre sets you want and for free. I love these, they are so responsive, and when I'm in the mountains, jogging, this is what I need! Well done JLab. Once used JLab Why did you choose this product over others?: I will not keep wasting my money on Chinese cheap, no name tat with British distributers! Jlab is a well known name in the ring of things.

### ⭐⭐⭐⭐ Good quality
*by E***Y on 23 March 2026*

If you are looking for a cheap earbuds but of good quality then this is it. My only problem is my ears would hurt after just 30 minutes so I gave 4 stars.

## 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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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-12*