JBL Live 400BT Wireless Headphones with Voice Control
- Brand: JBL
- Model: 400BT
- Dynamic frequency response range (Hz): 20Hz – 20kHz
- Battery Type: Lithium-ion polymer (3.7V, 700mAh)
- Charging time (hours from empty): 2.0
- Speed Charging time (hours): 2.0
- Talk time (hours): 24.0
- Maximum music play time with ANC off (hours): 24.0
- Play time (hours): 24.0
- Headphone cable length (ft): 4.38
- Ear cushion material: PU Leather
- Bluetooth version: 4.2
- Headphone cable length (cm): 133.4
- Bluetooth profiles: A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2
- Bluetooth transmitter power: 0-4 dbm
- Bluetooth frequency: 2.402 – 2.480GHz
- Bluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSK
JBL Live 400BT Bluetooth Headphones
This technology lets you pair the LIVE 400BT headphones with two Bluetooth-compatible devices, so you can quickly and easily switch between the two. No more re-pairing or needing a separate set of headphones for the second device. For example, while watching a video on your tablet, you can switch to your phone to answer an incoming call, or while playing a mobile game on your phone, you can easily switch to a video conference call on your laptop.
Ambient Aware & TalkThru
The LIVE 400BT wireless headphones make for an ideal solution to your on-the-go audio needs, but when walking around outside, it’s important to be aware of your surroundings. With the touch of a button you can activate Ambient Aware, which lets more outside noise in so you can hear things like announcements more clearly. With TalkThru mode activated, the music volume is dropped, so you can have a quick conversation with others around you, without taking off your headphones.
With all-day battery life, JBL has fitted the LIVE 400BT headphones with a fabric headband and soft ear cushions, which are designed to help make them comfortable to wear for extended periods.
Go Wired When You Need To
If the 400BT’s battery is running low, you can connect the detachable cable to use them as a traditional set of wired headphones. The cable features an in-line microphone and remote, so you retain the ability to control your audio, make hands-free calls, and interact with your digital assistant.
Tweak audio preferences with My JBL Headphones app
Fully recharge in just 2 hours
Get 2 hours of playback time with a quick 15-minute charge