Bhajwad Bluetooth BT-75H 75Hours Music Time Leather Wireless Headset Bluetooth Headset(Black color)

:-Wireless Version: 5.0 :-Output Power: 3mW X 2 :-Talking Time: Up to 80Hours :-Sensitivity: 102dB at 1HKHz :-Music Time: Up to 75Hours :-Impedance: 16Ω :-Standby Time: Over 1 Year :-Frequency Range: 20Hz-20KHz :-Charging Time: 3.5 Hours :-THD: <1% :-Charging Type: Micro USB :-Supported Profiles: HSP,HFP,A2DP,AVRCP :-Battery Capacity: 460mAH :-Transmission Distance: 32ft.(10M) :-Mic Sensitivity: -42dB :-Mic Impedance: 2200Ω