---
product_id: 454281047
title: "Tune Flex In-Ear Bluetooth Headphones, Water-Resistant Noise-Cancelling Earphones with 32 Hours of Battery Life, Black"
brand: "jbl"
price: "$112.43"
currency: USD
in_stock: true
reviews_count: 8
category: "Jbl"
url: https://www.desertcart.us/products/454281047-tune-flex-in-ear-bluetooth-headphones-water-resistant-noise-cancelling
store_origin: US
region: United States of America
---

# Adaptive Noise Cancelling IPX4 water resistance 32H total battery life Tune Flex In-Ear Bluetooth Headphones, Water-Resistant Noise-Cancelling Earphones with 32 Hours of Battery Life, Black

**Brand:** jbl
**Price:** $112.43
**Availability:** ✅ In Stock

## Summary

> 🎶 Tune in, zone out, and never miss a beat with JBL Tune Flex!

## Quick Answers

- **What is this?** Tune Flex In-Ear Bluetooth Headphones, Water-Resistant Noise-Cancelling Earphones with 32 Hours of Battery Life, Black by jbl
- **How much does it cost?** $112.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/454281047-tune-flex-in-ear-bluetooth-headphones-water-resistant-noise-cancelling)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Focus Mode On:** Adaptive Noise Cancelling blocks distractions, while Ambient Aware keeps you connected to your surroundings.
- • **All-day Powerhouse:** Up to 32 hours of uninterrupted playtime with fast charging—10 minutes = 2 hours extra.
- • **Crystal Clear Calls:** Four built-in microphones deliver hassle-free, hands-free calls with superior voice clarity.
- • **Sweat & Splash Ready:** IPX4 water resistance means no worries at the gym or in the rain—built for your active lifestyle.
- • **Custom Comfort & Control:** Ergonomic design with customizable touch controls and EQ via the JBL app for a personalized soundscape.

## Overview

The JBL Tune Flex In-Ear Bluetooth Headphones combine immersive JBL Pure Bass Sound with adaptive noise cancelling and ambient aware modes, delivering up to 32 hours of battery life. Featuring IPX4 water resistance and four microphones for crystal-clear calls, these ergonomic earbuds offer fast charging and customizable touch controls, making them the perfect companion for professionals balancing work, workouts, and on-the-go calls.

## Description

From the manufacturer Comparison Tune Flex Bluetooth Waterproofing IPX4 Fast Pair JBL Sound JBL Pure Bass Sound Noise Cancelling Playtime Up to 32 hours Charging time 2 hours Learn More Tune Flex Bluetooth Waterproofing IPX4 Fast Pair JBL Sound JBL Pure Bass Sound Noise Cancelling Playtime Up to 32 hours Charging time 2 hours Live Pro + Bluetooth Waterproofing IPX4 Fast Pair JBL Sound JBL Signature Sound Noise Cancelling Playtime Up to 28 hours Charging time 2 hours Learn More Live Pro + JBL Signature Sound Up to 28 hours Tune 230 NC Bluetooth Waterproofing IPX4 Fast Pair JBL Sound JBL Pure Bass Sound Noise Cancelling Playtime Up to 40 hours Charging time 2 hours Learn More Tune 230 NC Up to 40 hours Reflect Mini NC Bluetooth Waterproofing IPX7 Fast Pair JBL Sound JBL Signature Sound Noise Cancelling Playtime Up to 21 hours Charging time 2 hours Learn More Reflect Mini NC IPX7 Up to 21 hours

Review: Excellent sound quality, adaptable uses and superb bass - *Update* These do produce a horrid noise when out in any wind. It’s as if it’s channeled inside the headphones, not just the wind going over them. Almost unusable. So if you want them to chat while walking or biking, i would avoid these! Apart from this, my original review is below and still stands. A very good all round set of headphones. The noise cancelling is average (it does work, but its minimal and you need the isolating buds fitted obviously). I bought these as i needed some open ear buds but i also find myself fitting the isolating eartips when i need the external sound isolated, and theyre a great hybrid for this to change between use cases. Sound quality is very good (i'm no audiophile, comparing to airpods 2 & 3) and bass is excellent. Touch controls work well and are easy to use. Battery life is as claimed and they are easy to take out of the case unlike some other similar models! They connect quickly and in the app you can customise controls and EQ. Id recommend these and would buy again!
Review: I guess the product is ok, but the silicone earbuds and desertcart's customer service is lousy - I am a past user of JBL products (these replaced a previous pair of earbuds that I had lost). The 1 star review is not because of the electronic earbuds but rather the silicone earbuds that fit over them. The set that I received would not fit over the earbuds. And to make matters worse desertcart only gives you the option of returning the item or persisting with the flaw (and presumably buying some after-market silicone earbuds, which I already have thankfully from my last pair). In short, the product you get may have this same problem and become a headache. So 1 star for JBL for packaging it with such clearly wrong earbuds and (less than) 1 star to desertcart for making customer service so bad.

## Features

- JBL Tune Flex TWS wireless Bluetooth headphones provide an immersive listening experience thanks to the JBL Pure Bass Sound, and an ergonomic design, for comfortable listening all day long
- Adaptive Noise-Cancelling eliminates distractions around you for an immersive sound experience, while Ambient Aware is great for when you need to focus on your surrounding environment
- Enjoy up to 32 hours of battery life (8 hours in the earbuds + 24 hours in the case), as well as the speed boost feature: 10 minutes of charging adds another 2 hours of playtime
- The IPX4 water resistance feature means you don't need to worry at the gym or if you get caught in the rain, while 4 microphones ensure that you can enjoy hassle-free, hands-free calls
- Items Delivered: 1 x JBL Tune Flex TWS wireless earphones, 1 x Charging Case, 1 x USB-C charging cable, 1 x audio cable, 1 x Quick-Start Guide and Safety Sheet, in black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5GP9FXN |
| Age Range Description | Adult |
| Antenna Location | ['Commuting', 'Exercise', 'Outdoor Use', 'Calls', 'Media Check'] |
| Audio Driver Size | 12 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 32 Hours |
| Best Sellers Rank | 489 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.2 |
| Box Contents | Wireless Charging Case |
| Brand | JBL |
| Brand Name | JBL |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 24 Hours |
| Carrying Case Battery Charging Time | 24 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 48 Grams |
| Colour | Black |
| Compatible Devices | [WIDELY] Compatible |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | Protective Packaging |
| Customer Reviews | 3.6 out of 5 stars 8,201 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded Tips |
| Enclosure Material | Plastic |
| External Testing Certification | ANATEL 60172207120 |
| Form factor | In Ear |
| Frequency Range | [20, 20000] Hz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06925281929298 |
| Headphone Form Factor | In Ear |
| Headphone Jack | No jack plug |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 48 Grams |
| Manufacturer | Harman |
| Model Name | Tune Flex |
| Model Number | JBLTFLEXBLK |
| Network Connectivity Technology | Wireless |
| Noise Control | Adaptive Noise Cancellation |
| Noise control | Adaptive Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 2 |
| Product Features | Fast Charging |
| Sensitivity | 110 dB |
| Specific Uses For Product | Calls, Commuting, Exercise, Medium Control, Outdoor use |
| Style Name | Tune Flex |
| Theme | Consumer Electronics" or "Audio Equipment |
| UPC | 050036390002 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** JBL
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 32 Ohms
- **Noise control:** Adaptive Noise Cancellation
- **Frequency response:** 20 KHz
- **Sensitivity:** 110 dB
- **Headphone jack:** No jack plug
- **Model name:** Tune Flex

## Images

![Tune Flex In-Ear Bluetooth Headphones, Water-Resistant Noise-Cancelling Earphones with 32 Hours of Battery Life, Black - Image 1](https://m.media-amazon.com/images/I/413LocbLPjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it come with customize earbuts?**
A: It comes with three different sizes for the top of the earbuds. So you can change them to fit your ear.

**Q: Do they have touch control on them?**
A: Yes they have touch control for pretty much all actions e.g. volume, next track, calls etc. Download the app as it's all controlled from that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent sound quality, adaptable uses and superb bass
*by S***N on 15 May 2024*

*Update* These do produce a horrid noise when out in any wind. It’s as if it’s channeled inside the headphones, not just the wind going over them. Almost unusable. So if you want them to chat while walking or biking, i would avoid these! Apart from this, my original review is below and still stands. A very good all round set of headphones. The noise cancelling is average (it does work, but its minimal and you need the isolating buds fitted obviously). I bought these as i needed some open ear buds but i also find myself fitting the isolating eartips when i need the external sound isolated, and theyre a great hybrid for this to change between use cases. Sound quality is very good (i'm no audiophile, comparing to airpods 2 & 3) and bass is excellent. Touch controls work well and are easy to use. Battery life is as claimed and they are easy to take out of the case unlike some other similar models! They connect quickly and in the app you can customise controls and EQ. Id recommend these and would buy again!

### ⭐ I guess the product is ok, but the silicone earbuds and Amazon's customer service is lousy
*by A***E on 25 November 2025*

I am a past user of JBL products (these replaced a previous pair of earbuds that I had lost). The 1 star review is not because of the electronic earbuds but rather the silicone earbuds that fit over them. The set that I received would not fit over the earbuds. And to make matters worse Amazon only gives you the option of returning the item or persisting with the flaw (and presumably buying some after-market silicone earbuds, which I already have thankfully from my last pair). In short, the product you get may have this same problem and become a headache. So 1 star for JBL for packaging it with such clearly wrong earbuds and (less than) 1 star to Amazon for making customer service so bad.

### ⭐⭐⭐⭐⭐ Great for any moment!!
*by D***L on 28 June 2024*

I got those for running and Im so happy with it. Great sound with the in or out ear adaptors, slightly more bass on the in-ear (expected), however, the out ear shines when running and moving around. I had my doubts about the stability of those while doing exercises but they didnt move at all with the out-ear piece, no adjustments during my runs and they work great with Spotify on the Apple Watch. Definitely recommend, great sound, mobile app and EQ controls, battery and easy to set up too! Considerations, I dont care about noise cancelling, and I thought they were a bit in the weaker side. However, I think thats expected in this budget range.

## Frequently Bought Together

- JBL Tune Flex In-Ear Bluetooth Headphones, Water-Resistant Noise-Cancelling Earphones with 32 Hours of Battery Life, Black
- Geekria Silicone Case Cover Compatible with JBL Tune Flex True Wireless Earbuds, Protective Earphones Skin Cover with Keychain Hook, Charging Port Accessible (Black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*