Fantech STUDIO PRO WHG03 Virtual 7.1 Headset Gaming Wireless Bluetooth(Black)

Connection\\tBT,2.4G, Wired TRRS 3.5mm Speaker Diameter\\t50 mm Microphone Diameter\\t4*1.5 mm Microphone Direction\\tOmni-Directional Frequency Response\\t15-30000 Hz Speaker Sensitivity\\t114 ± 3 dB Microphone Sensitivity\\t-38±2 dB Speaker Impedance\\t64 Ω±15% Microphone Impedance\\t≤2.2 ΚΩ(Μax) Bluetooth Range\\t15 m 2.4G Wireless Range\\t10 m Playing Time\\tUp to 40 Hours Standby Time\\tUp to 300 Hours Battery Capacity\\t400 mAH Charging Time\\tApprox 2 Hours Weight\\t180±3 g