Product parameters
Bluetooth pairing name: P2961
Bluetooth chip: V 5.1
Call duration: 6 hours
Impedance: 322
Signal-to-noise ratio: 85dB
Charging time: 3 hours
Transmission distance: 10m
Music playback time: 10 hours (70% volume)
Sensitivity: 113±3dB
Frequency response range: 20Hz-20KHZ