JBL Live 770NC Wireless Earphone - Black

JBL Live 770NC Wireless Headphones - Black Product Description: Type of headphones: Over-Ear Sound drivers: 40mm dynamic drivers providing the distinctive JBL sound with surround sound (JBL Spatial Sound) Frequency response: from 20Hz to 20,000Hz Impedance: 32 ohms Sensitivity: 100 dB at 1 kHz / 1 mW Battery life: up to 65 hours of playback with noise cancellation turned off up to 50 hours of playback with noise cancellation activated Full charge time: about 3 hours Fast charging: 5 minutes of charging provides 4 hours of use Charging port: USB-C Bluetooth: version 5.3 with LE Audio support Supported audio files: A2DP v1.4, HFP 1.8, AVRCP v1.6.2 Multi-device connection: ability to connect to two devices simultaneously Wireless range: up to 10 meters Active Noise Cancelling (True Adaptive Noise Cancelling): uses four microphones to detect ambient noise and automatically adjust cancellation Transparency Mode (Smart Ambient): allows hearing surrounding sounds without removing the headphones Voice control: supports Alexa and Google Assistant Auto play/pause: stops when headphones are removed and resumes when worn Compatibility with JBL Headphones app: for adjusting settings and customizing sound Microphones: two beamforming microphones for clear calls