Specifications General Specification Brand Awei Model T1 Color Black, Silver, Gold Wearing Type In-ear Technical Parameters Microphone Yes Wired Control Not support Bluetooth Version V4.2 Transmission Distance 10m Receive Sensitivity 108dB Impedance 32 Frequency Response 20-20kHz Charging Time 1-2h Taking Time 4h Music Time 3h Standby Time 180h Package...