Headphones features. frequency response 20 - 20000 Hz.
Microphone. sensitivity -38 dBV/Pa@1 kHz
voice assistants Yes. wireless charging No.
Bluetooth Bluetooth 5.3. connector type 3,5 mm, Bluetooth.
battery life up to 65 h. battery recharge time 3 h
Kit contains: brand new
Condition: 100% new - New item, never used
