Name: JBL LIVE 770NC Over-Ear Noise-Cancelling Headphones (White)
SKU: 174592

Take signature JBL sound with you anywhere you go with the white Live 770 NC, a pair of over-ear wireless headphones with a Bluetooth 5.3 LE audio for high-quality streaming. With True Adaptive Noise Canceling and Smart Ambient technology, you can immersive yourself in your audio while staying connected to your surroundings.

Dual beamforming microphones ensure crystal clear calls in any environment. Proximity sensors built into the headphones detect when you have removed or put on your headphones, automatically pausing and playing audio accordingly. Multipoint connectivity ensures you can listen to your favorite music or movies while being able to jump on a call when needed without manually switching devices. The JBL Live 770 NC include a USB-C charging cable, a 3.5mm detachable audio cable, and a fabric carry pouch.

JBL Signature and Surround Sound

Along with powerful JBL Signature Sound, the 40mm dynamic drivers offer immersive JBL Spatial Sound that turns any stereo content from any device into virtual surround sound.

Bluetooth 5.3 with LE Audio

Wirelessly stream high-quality sound even at lower bit rates with the help of the latest Bluetooth technology. Audio Mode gets you the best available sound, while Video Mode makes sure the sound and visuals of your movies and games are always in sync.

True Adaptive Noise-Cancelling with Smart Ambient

With four noise-sensing mics, True Adaptive Noise Cancelling means zero distractions, whether it's time to focus on your studies-or get your groove on. And if you want to hear the world around you without removing your headphones, Smart Ambient sharpens the sounds of your surroundings.

Up to 65 Hours of Battery Life

For long-lasting fun, listen wirelessly for up to 50 hours (65 hours with ANC off) and recharge the battery in as little as two hours with the convenient USB-C cable. If you're in a hurry, a quick 5-minute recharge gives you four additional hours of music.

Comfort-Fit Fabric Headband

Soft ear cushions and a textured fabric headband in earthly shades make these headphones comfortable and unique. And when you do take them off, they have a comfy and protective place to live that's easy to pull out of your bag.

Seamless Connectivity

Whether you’re using an Android or Windows device, it’s easy to set up your headphones to automatically pair whenever nearby. And with the new Google Finder service, if you ever misplace your headband, you’ve got a network of over 3 million Android pals who’ll automatically help you find it.

Plus, you can maintain assistant AI support with Alexa or Hey Google. Activate your device’s voice assistant just by using their hotword or tapping the earcup.

Customizable via App

Control the soundtrack of your life. The free JBL Headphones app allows you to tailor your headphones’ preferences, like customizing the ANC, personalize the headphones’ behaviors, or quickly setting up amazingly realistic sound for your movies, music, and games.

The app can even personalize your sound experience just for your ear type. Just take the quick and easy hearing test via Personi-Fi 2.0, built directly into the JBL Headphones app, and it automatically sets up a custom sound profile that’s ready to go every time you put on your headband.

Specifications

Headphone

Earpiece Design	Over-Ear (Circumaural)
Earpiece Swivel	Yes
Earpiece Connection / Wearing Style	Headband
Foldable	Yes
Earpad Size	2.3 x 1.6" / 5.8 x 4.1 cm
Driver Type	Dynamic
Driver Size	1.6" / 40 mm
Impedance	32 Ohms
Active Noise Cancellation	Yes
Controls/Microphone Location	Controls: Right Earpiece Microphone: Left Earpiece, Right Earpiece
Full Remote OS Support	Android, iOS
Mobile App Compatible	Yes: Android & iOS App Name: JBL Headphones Functionality: Adjust Settings, Firmware Update, Remote Control
Sensors	Proximity

Performance

Frequency Response	20 Hz to 20 kHz (Wireless) 20 Hz to 40 kHz (Wired)
Sensitivity	100 dB SPL at 1 kHz
Maximum Sound Pressure Level (SPL)	95 dB
Noise Attenuation	No

Microphone

Number of Voice Mics	2
Beamforming Support	Yes
Noise Cancelling Microphone	Yes
Sensitivity	-40 dBV/Pa at 1 kHz

Wireless Connectivity

Wireless Modulation	π/4 DQPSK, 8DPSK, GFSK
Bluetooth	5.3
Bluetooth Profiles	A2DP 1.4, HFP 1.8, AVRCP
Frequency	2.4 to 2.4835 GHz
Bluetooth Transmitter Power	10 dBm
Multipoint Support	Yes
Maximum Paired Devices	2
NFC	Yes

Wired Connectivity

Audio Connector	1x 1/8" / 3.5 mm TRS Male Straight
Audio Connector to Earpiece	1x 1/8" / 3.5 mm Female

Battery

Battery Chemistry	Lithium-Ion
Capacity (mAh)	850 mAh
Runtime	65 Hours (BT) 50 Hour (BT ANC) 40 Hours (ANC)
Quick Charging Times	5 Minutes for 4 Hours
Recharge Time	3 Hours
DC Input Power	5 VDC at 1 A
Wireless Charging	No
Charging Input	Not Specified by Manufacturer

Environmental

Operating Temperature

113°F / 45°C

Physical

Color	White
Environmental Protection	No
LED Indicator	Yes
Material of Construction	Fabric
Dimensions	Right Earpiece: 3.7 x 1.1" / 9.4 x 2.8 cm (Each)
Weight	9 oz / 256 g