Name: New technology bluetooth sport tws bluetooth V4.2
No.: DO12
Description:
Bluetooth Version:Bluetooth: v4.2
features: pair earphone with magnet charging box
Operation distance:10m
Battery:350mAh charging box, 40mAH for earphone
charging time:1 hour
standby time:30 hours
working time:2 hours
color:black,white,gold,red
