JBL Live Flex 3

ANC, 6.50 h, Wireless

Product details

Get personalized sound without looking at your phone. Use the controls on the Smart Charging Case of the JBL Live Flex 3 wireless noise-cancelling earbuds with open-stick design and Hi-Res audio to customize all functions without opening the JBL app on your device. Adjust volume and EQ, control your music, take phone calls, and view messages. You can even customize the screensaver with your favorite photos. And all of this before you enjoy the monumental JBL Signature Sound of the Live Flex 3 earbuds. Premium True Adaptive Noise Cancelling eliminates distractions. JBL Spatial Sound makes movies and music simply more impressive. And when you need to take a call, six microphones ensure perfect sound quality even in the loudest environments. All this plus 50 hours of battery life: 10 hours in the earbuds and another 40 in the charging case – plus they can be wirelessly charged. The charging case features a loop for attaching a strap for added convenience. Great sound has never been easier.

The 12mm drivers of the JBL Live Flex 3 are perfectly tuned to deliver deep bass, balanced mids, and refined highs – all at any volume. JBL Spatial Sound gives you the feeling of being at a concert, as the sound surrounds you from virtually all directions. This is JBL Signature Sound at its best.

You can customize all functions of your JBL Live Flex 3 earbuds using the 1.45-inch touchscreen display on your Smart Charging Case. The display gives you full control over your sound on all devices – laptop, TV, smartphones, or tablets, without needing to access the JBL app on your smartphone.

Seamlessly switch from one Bluetooth device to another. So, if you're watching a video on your tablet, you won't miss a call on your phone.

Key specifications

Application range
Lifestyle, 
Sports, 
Travel
Equipment + Functions
Microphones, 
Noise Reduction, 
Splashproof, 
True Wireless, 
Volume control
Headphone type
Bluetooth headphones, 
In Ear Headphones
Signal transmission
Wireless
Noise cancelling
ANC
Isolation
Closed
Item number
41396105

General information

Manufacturer
Category
Manufacturer no.
JBLLIVEFLEX3BLK
Release date
29.7.2024

Colour

Colour group
Black
Exact colour description
Black

Application range

Headphone area of use
Lifestyle, 
Sports, 
Travel

Headphone properties

Noise cancelling
ANC
Headphone features + functions
Microphones, 
Noise Reduction, 
Splashproof, 
True Wireless, 
Volume control
Music control
Universal Bluetooth Remote
Peripheral signal transmission
Wireless
Button functions
interregnum, 
Play

Headphone type

Headphone type
Bluetooth headphones, 
In Ear Headphones
Fit
In Ear
Isolation
Closed
Driver diameter
12 mm
Durability
Dustproof, 
Splashproof
Protection type (IP code)
IP54
Converter principle
Dynamic

Audio properties

Frequency range
20 - 40000 Hz
Sensitivity
103 dB
Max. noise level
95 dB
Impedance
13 Ω (ohm)

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
5.3
Bluetooth feature
Multipoint
Bluetooth profiles
A2DP, 
AVRCP, 
HFP

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
6.50 h
Capacity
50 mAh
Charging time
2 h
Charging input
USB-C

Scope of delivery

Scope of delivery
1x charging box, 
1x JBL Live Flex 3 headphones, 
1x short instructions, 
1x USB-C charging cable

Product dimensions

Height
16.50 cm
Width
10.50 cm
Depth
4.50 cm
Weight
63.70 g

Package dimensions

Length
16.70 cm
Width
9.90 cm
Height
10.60 cm
Weight
219 g

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Reviews & Ratings

Translation: machine translated
Overall ratingGood73/100
Satisfying42/100
Rank 16 out of 16Stiftung WarentestBluetooth-Kopfhörer im TestReleaseMarch 2025

Also new in Stiftung Warentest's constantly updated headphone database: 16 current Bluetooth headphones - including in-ears, open-ears and headband models. One in-ear reduces ambient noise perfectly, another fails in this test point. The devices also perform very differently in terms of wearing comfort: many fit well or very well, others fall out of the ear easily...

Very good87/100
hifi.deSingle testReleaseAugust 2024
  • PositiveCharging case with display
  • PositiveSurprisingly powerful sound
  • PositiveHigh wearing comfort
  • PositiveLong battery life
  • NegativeWeak ANC

The JBL Live Flex 3 do a lot of things right, making them the ideal choice for anyone who doesn't fancy traditional in-ears with an attachment. They sit comfortably and firmly in the ear even without them, sound better than expected and their battery life impressed us. Unfortunately, the active noise cancellation can't quite keep up...

Very good90/100
onlinepc.ch Logo
onlinepc.chSingle testReleaseAugust 2024
  • PositiveDesign
  • PositiveSound
  • PositiveCharging tray
  • PositiveOperation
  • NegativeSluggish display
  • NegativeShort USB-C cable

JBL's Live Flex 3 are versatile headphones and suitable for people who like to enjoy music at a high sound level. The charging case with a visual colour touchscreen is useful as it allows you to adjust the headphones directly, saving you having to go through the app.