Detail:  Connectivity: Wireless Frequency Response: 20-20000Hz Impedance: 16ohms Music Time: 3h Sensitivity: 93dB ± 3dB Talk Time: 3h
Bluetooth: Yes Bluetooth Chip: CSR8610 Bluetooth Distance: W/O Obstacles 10m Bluetooth Mode: Headset Bluetooth Protocol: A2DP,AVRCP,HFP,HSP Bluetooth Version: V4.1
