Bluetooth Version v5.0
Bluetooth Chipset CSR 8610
Bluetooth Profile HSP, HFP, A2DP, AVRCP
Input 5V, 1A
Impedance 16Ω
Frequency Range 2.402~2.480GHz
Battery Capacity 3.7V, 65mAh
Charging Time ~1.5 hours
Usage Time 3.5 hours
Operating Distance 10m