Connection: BT, 2.4GHz Wireless, Wired 3.5mm TRS BT Version: 5.3 Driver Size: 40 mm Speaker Sensitivity: 121 ± 3 dB Frequency Response: 20 Hz - 20 KHz Speaker Impedance: 30 ± 15% Polar Pattern: Omnidirectional Microphone Sensitivity: Max 2.2K Microphone Impedance: -38 ± 2 dB Wireless Range: 10 m Battery Life: Up to 22 Hours Battery Capacity: 300 mAh LiPo Charging Time: Approx. 2 Hours Weight: 174 ± 3 g Compatibility: Windows 7 later, MAC OS 10.11 or later, Android, iOS, Switch, PS4, PS5, XS Packaging info: Box size: 185.2*90*204.5 mm N.W: 225 g G.W: 330 g Carton size: 47*39*44 cm N.W: 6.76 kg G.W: 7.56 kg Qty/ctn: 20 pcs * PACKAGING DESIGN IS SUBJECT TO CHANGE FOR CONTINUOUS IMPROVEMENT.