Gaming Headphones - wireless, with microphone, True Wireless pits, open construction, Bluetooth 5.3, for PC, supports AAC and SBC, game mode, track shuffle, taking calls, frequency range: 20 Hz-20000 Hz, sensitivity: 102 dB/mW, impedance: 16 Ohm, converter: 13mm, battery life of up to 24 hr(s) (6 hr(s)+18 hr(s))