Chipset: 5.1 JL 6983D4
Bluetooth protocol: A2DP/HSP/HFP/AVRCP/SPP
Transmission distance: 10m
Game mode Low latency:60-80ms
Sensitivity:105db±3
Erphone battery capacity:50mAh
Power box battery capacity:500mAh
Charging voltage:DC 5V 0.3A
Charging time:1h
Music time & volumn:6h
Talking time & volumn:6h
Driver size:10mm
Impedance:32Ω
Frequency:20-20KHz
Material:ABS