Bluetooth version: 5.0
Effective range: 10M
Frequency range (Hz)﹕20HZ‐‐20KHZ
Impedance (ohm)﹕32Ω
Receiving sensitivity (dB)﹕88dBm
Battery: 150mAh Power battery
Talking time(H)﹕5H
Music time(H)﹕5H
Standby time(D)﹕10days Charging time(H)﹕2H
USB port: Micro USB
Product size﹕The connecting wire can be bent at will
Product weight﹕16g
Memory：16G
Function :
Support to adjust the volume, tune up and down,
Support MP3 player,
Support Bluetooth wireless connection,
Support HD call
