JBL Live 770NC Wireless Noise Cancelling Over-Ear Headphones
General Specifications:
- Driver size (mm) 40
- Number of Microphones 2
- 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
- Ear Cup Depth (cm) 2.7
- Ear Cup Depth (in) 1.1
- Ear Cup External Height (cm) 9.3
- Ear Cup External Height (in) 3.7
- Ear Cup External Width (cm) 7.6
- Ear Cup External Width (in) 3.0
- Ear Cup Internal Height (cm) 5.8
- Ear Cup Internal Height (in) 2.3
- Ear Cup Internal Width (cm) 4.0
- Ear Cup Internal Width (in) 1.6
- Charging Cable Length (m) .2
- Charging Cable Length (ft) .7
- Weight (g) 256
- Weight (oz) 9
Control and Connection Specifications:
- Bluetooth profiles A2DP v1.4, HFP 1.8, AVRCP v1.6.2
- Bluetooth frequency 2.4 GHz – 2.4835 GHz
- Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8-DPSK
- Bluetooth transmitter power < 10 dBm (E.I.R.P)
- Bluetooth version 5.3
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 play time (hours) 65
- Maximum talk time (hours) 33
Features:
- Audio cable Yes
- Bluetooth Yes
- Charging cable Yes
- Voice Assistant integration Yes
- Active Noise Cancelling Yes
- Adaptive Noise Cancelling Yes
- Ambient Aware Yes
- Built-in Microphone Yes
- Detachable Cable Yes
- Hands Free Call Yes
- JBL Headphone App Yes
- JBL Signature Sound Yes
- Multi-Point Connection Yes
- Over-ear Yes
- Rechargable battery Yes
- Spatial Sound Yes
- Speed charge Yes
- TalkThru Yes
- Wireless Yes
- True Adaptive Noise Cancelling Yes
- Color: Black
- Condition: Brand New
- Warranty: 12 Months
