ADAPTIVE NOISE CANCELLING WITH SMART AMBIENT
Adaptive Noise Cancelling means zero distractions when 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, Ambient Aware and TalkThru sharpen the sounds of your surroundings or voices. Easily activate these Ambient Sound Control modes through the JBL Headphones app.

BLUETOOTH 5.3 WITH LE AUDIO
Wirelessly stream high-quality JBL Pure Bass Sound from your smartphone with the help of the latest Bluetooth technology. Optimize the Bluetooth performance with the Smart Audio & Video feature in the JBL Headphones app by selecting the Audio (for the best sound quality) or the Video (for an optimal gaming and video output) modes.

JBL PURE BASS SOUND
JBL Tune 770NC headphones feature renowned JBL Pure Bass sound—the same that powers the most famous music venues all around the world.

Your music, noise free.
When your music is on, nothing else matters. The JBL Tune 770NC Adaptive Noise Cancelling wireless headphones deliver on that promise all day—and longer, while sparing you the unwanted noises. With up to 70 hours of battery life, you’ll easily get through a busy week of using them and still have enough JBL Pure Bass Sound to get you through the weekend. And if you do need a quick recharge, 5 minutes gets you an extra 3 hours of music. Lightweight, and flat-folding, the JBL Tune 770NC can also connect with two Bluetooth® devices simultaneously, so you’ll never miss a call while watching a movie on your tablet. With the free JBL Headphones app, you can tailor the sound to suit your taste. And voice prompts in your language will guide you through the features. Manage your calls and your voice assistant hassle-free right from your phone and use VoiceAware to hear yourself when you’re speaking. Just choose the color that best suits your vibe, and start having fun.

General Specifications
Driver size (mm)
40

Number of Microphones
1

Audio Specifications
Driver sensitivity at 1kHz/1mW (dB)
100

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

Impedance (ohms)
32

Dimensions
Audio Cable Length (ft)
3.9

Ear Cup Depth (cm)
4.8

Ear Cup External Height (cm)
9.2

Ear Cup External Width (cm)
7.6

Ear Cup Internal Height (cm)
5.4

Ear Cup Internal Width (cm)
3.7

Charging Cable Length (m)
1.2

Weight (g)
232

Control and Connection Specifications
Bluetooth profiles
A2DP v1.4, AVRCP v1.6.2, HFP v1.8

Bluetooth frequency
2.4 GHz – 2.4835 GHz

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

Bluetooth transmitter power
< 10 dBm (E.I.R.P)

Bluetooth version
5.3

Battery
Charging time (hours from empty)
2

Maximum music play time with ANC off (hours)
70

Maximum music play time with ANC on (hours)
44

Maximum play time (hours)
70

Maximum talk time (hours)
39

Features
Audio cable
Yes

Bluetooth
Yes

Charging cable
Yes

Detachable Cable
Yes

Foldable
Yes

Voice Assistant integration
Yes

Adaptive Noise Cancelling
Yes

Ambient Aware
Yes

Built-in Microphone
Yes

Flat-fold design
Yes

Hands Free Call
Yes

JBL Pure Bass Sound
Yes

Multi-Point Connection
Yes

Over-ear
Yes

Rechargable battery
Yes

Speed charge
Yes

TalkThru
Yes

Wireless
Yes