Unique design, Super Bass Stereo;Zinc Alloy case
Bluetooth Version:V5.4
Chipset: JL6983
Profile:HSP/HFP/A2DP/AVRCP
Bluetooth Distance:10Meters
Impedence:32Ω
Driver Size: 13mm
Frequency Range:20-20Khz
Sensitivity:98±3dB
Battery: 35mAh / 320mAh
Charging port type:Type C
Charging Time:1.5 HRS
The numbers of re-charge: 3
Charging input(Amps):5V 1A
Playing Time : 4-5HRS