Detail: Connectivity: Wireless Frequency response: 20-20000Hz Impedance: 16ohms Music Time: 3h Sensitivity: 93dB ± 3dB Talk time: 2.5 h
Bluetooth: Yes Bluetooth chip: CSR8610 Bluetooth distance: W/O obstacles 10m Bluetooth mode: Headset Bluetooth protocol: A2DP,AVRCP,HFP,HSP Bluetooth Version: V4.1