Descriptions

About: Open Box - JBL Live 770NC Over-Ear Wireless Bluetooth® Noise-Canceling Headphones - Black (Final Sale Item)

This is a professionally re-certified product. They may or may not include the original manufacturer packaging.

Every unit is thoroughly inspected and tested to ensure it meets the same performance standards as a brand-new product—so you get reliable quality at a great price.

JBL Live 770NC headphones deliver powerful JBL Signature Sound in a comfortable over-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Or, if you want to keep an ear open to the world around you, you can even have a conversation without taking the headphones off. Easily access your preferred voice assistant with either a hotword or a tap on the earcup to play your favorite playlist, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. Need even more? A 5-minute speed charge gets you another four hours. The JBL Live 770NC can connect with two Bluetooth® devices simultaneously, so you’ll never have to miss a call even if you’re watching a movie on your tablet.

Features

• Spatial Sound: Yes
• Voice Aware: Yes
• True Adaptive Noise Cancelling: Yes
• Foldable: Yes
• Audio cable: Yes
• Speed charge: Yes
• Voice Assistant integration: Yes
• Ambient Aware: Yes
• Built-in Microphone: Yes
• Detachable Cable: Yes
• Hands Free Call: Yes
• JBL Signature Sound: Yes
• Multi-Point Connection: Yes
• TalkThru: Yes
• Wireless: Yes
• Charging cable: Yes
• Over-ear: Yes
• Rechargable battery: Yes
• Bluetooth: Yes
• JBL Headphone App: Yes

Specifications

• Driver size (mm): 40
• Activity: Leisure
• Noise Cancelling: Yes
• Noise Cancelling Type: True Adaptive Noise Canceling
• Number of Microphones: 2

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): .7
• Audio Cable Length (m): .2
• Weight (g): 256
• Weight (oz): 9
• Charging Cable Length (m): .2
• Charging Cable Length (ft): .7
• Ear Cup External Height (in): 3.7
• Ear Cup External Width (in): 3.0
• Ear Cup Internal Height (in): 2.3
• Ear Cup Internal Width (in): 1.6
• Ear Cup Depth (in): 1.1
• Ear Cup External Height (cm): 9.3
• Ear Cup External Width (cm): 7.6
• Ear Cup Internal Height (cm): 5.8
• Ear Cup Internal Width (cm): 4.0
• Ear Cup Depth (cm): 2.7

Control and Connection Specifications

• Bluetooth version: 5.3
• Bluetooth frequency: 2.4 GHz – 2.4835 GHz
• Connection: Wireless
• Connectivity Technology: Bluetooth
• Bluetooth profiles: A2DP v1.4, HFP 1.8, AVRCP v1.6.2
• Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8-DPSK
• Bluetooth transmitter power: < 10 dBm (E.I.R.P)

Battery

• Charging time (hours from empty): 3
• Maximum music play time with ANC off (hours): 65
• Maximum music play time with ANC on (hours): 50
• Maximum talk time (hours): 33
• Battery Life: 65
• Maximum play time (hours): 65