In your world, superior sound is essential, so slip on a pair of JBL LIVE400BT wireless on-ear headphones. Equipped with massive 40mm drivers, JBL LIVE400BT headphones deliver JBL Signature Sound, punctuated with enhanced bass so every track on every playlist pops. Need some help getting through the day? Easily access the Google Assistant or Amazon Alexa with a tap on the ear cup and play your favorite playlist, text your friend or check the weather and much more, without glancing at your phone. But that’s not all. The JBL LIVE400BT headphones can also keep you in touch with your surroundings thanks to the Ambient Aware function and TalkThru technology that lets you have a conversation without removing the headphones. Lightweight and comfortable thanks to the pillow soft padded headband, you’ll enjoy 24 hours of music streaming with 2 hours of recharging time, multi-point connection capabilities and a convenient detachable cable with remote/mic, that lets you rock on even when the battery goes off. Rock out while staying tuned in with the JBL LIVE400BT headphones

JBL Live 400BT Wireless Headphones

  • JBL Signature Sound

    40mm drivers and a sound signature that can be found in the most famous venues all around the world.


    Get help from your Voice Assistant

    Play your favorite playlist, text your friend, check the weather and much more by simply tapping the ear cup to activate the Google voice assistant or Amazon Alexa. Use the all-new JBL App to easily set your preferred voice assistants

    Ambient Aware and TalkThru Technology

    Don’t let the music stop! Stay in touch with your surroundings while listening to your tunes. A touch of the Ambient Aware button increases the ambient sound and lets you hear what’s happening around you. The TalkThru mode drops the music level down, allowing you to talk to your friends without removing your headphones.

    24 hours battery life - 2 hours Recharging Time

    Rock on for a full day and enjoy fast charging if that's not enough

    15 minutes charging for 2 hours playtime

    A quick 15-minute charge lets you extend the fun for an additional 2 hours

    Hands-free calls

    Stay in touch with your world by managing calls with the buttons on the ear-cup . When the battery is flat ,just plug in the audio cable and continue listening and chatting.

    Multi-Point Connection

    Allows you to effortlessly switch from one Bluetooth device to another. You can simply switch from a video on your tablet to a call on your mobile phone, so that you'll never miss a call.

    My JBL Headphones App

    Personalize your listening experience by tweaking the JBL Live 400BT sound preferences via the free My JBL Headphones App.

    Comfort-fit fabric headband

    Shaped around your head with a fitting fabric headband and soft ear cushions, the LIVE400BT are super comfy

    Detachable cable with remote & microphone

    When the battery is flat,just plug in the audio cable and continue listening or chatting




  • General Specifications

    Bluetooth version : 4.2

    Ear cushion material : PU Leather

    Headphone cable length (cm) : 133.4

    Headphone cable length (ft) : 4.38

    Audio Specifications

    Driver size (mm) : 40.0

    Driver sensitivity at 1kHz/1mW (dB) : 106dB SPL@1kHz/Pa

    Impedance (ohms) : 32.0

    Number of drivers per ear : 1.0


    Weight (g) :185.8

    Weight (oz) : 6.83

    Control and Connection Specifications

    Bluetooth profiles : A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2

    Bluetooth frequency : 2.402 – 2.480GHz

    Bluetooth transmitted modulation : GFSK, π/4 DQPSK, 8DPSK

    Bluetooth transmitter power : 0-4 dbm


    Dynamic frequency response range (Hz) : 20Hz – 20kHz

    Battery Type : Lithium-ion polymer (3.7V, 700mAh)

    Charging time (hours from empty) : 2.0

    Maximum music play time with ANC off (hours) : 24.0

    Play time (hours) : 24.0

    Speed Charging time (hours) : 2.0

    Talk time (hours) : 24.0


    Alexa : Yes

    Ambient Aware : Yes

    Bixby : No

    Built-in Microphone : Yes

    Comes with APP : Yes

    Detachable Cable : Yes

    Fabric headband : Yes

    Flat-fold design : Yes

    Google Assistant : Yes

    Hands Free Call : Yes

    JBL Signature Sound : Yes

    Multi-Point Connection : Yes

    On-ear : Yes

    Rechargable battery : Yes

    Remote control on ear cups? : Yes

    Siri/ Google Now : : Yes

    Speed charge : No

    TalkThru : Yes

    Touch Control : Yes

    Wireless : Yes