JBL Live 770NC Wireless Over-Ear Headphones with True Adaptive Noise Cancellation

Specifications:

• General Specifications: Driver Size (mm): 40
• 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:

• Weight (g): 256
• Weight (oz): 9
• Charging Cable Length (m): 0.2
• Charging Cable Length (ft): 0.7
• 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
• 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
• Audio Cable Length (m): 0.2
• Audio Cable Length (ft): 0.7

Control and Connection Specifications:

• Bluetooth Version: 5.3
• 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)

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
• Maximum Play Time (hours): 65

Features:

• True Adaptive Noise Cancelling: Yes
• JBL Headphone App: Yes
• Spatial Sound: Yes
• Charging Cable: Yes
• Detachable Cable: Yes
• Audio Cable: Yes
• Voice Assistant Integration: Yes
• Ambient Aware: Yes
• Built-in Microphone: Yes
• Hands-Free Call: Yes
• JBL Signature Sound: Yes
• Multi-Point Connection: Yes
• TalkThru: Yes
• Adaptive Noise Cancelling: Yes
• Active Noise Cancelling: Yes
• Wireless: Yes
• Speed Charge: Yes
• Over-Ear: Yes
• Rechargeable Battery: Yes
• Bluetooth: Yes

Conclusion: The JBL Live 770NC Wireless Over-Ear Headphones, available in blue, Black, white and gold are crafted to deliver exceptional sound quality and user comfort. Equipped with True Adaptive Noise Cancelling and JBL Spatial Sound, these headphones offer an immersive auditory experience that enhances both focus and relaxation. The long-lasting battery life and quick charging capabilities ensure that you can enjoy extended listening sessions without interruption. Their Bluetooth 5.3 connectivity and multi-point pairing feature add convenience, making these headphones a perfect choice for versatile use, whether at home or on the go.