Bluetooth Version:5.0
Headset:40*15*20mm
Charging cradle:53*53*30mm
Weight:55g
Power input:DC 5V
Battly capacity:
Headset :3.7V 45mAh
Charging cradle:3.7V 450mAh
Work time:About 2-3 hours
Charging time:
Headset about 30 minutes,
Charging cradle about 1 hour
Supports:A2DP/HFP/HSP/AVRCP
Main material:ABS
Function:
Smart one tow two, stereo heavy bass, in-ear sports headphones, with 450mA rechargeable holding box,
Outdoor running, easy to carry, long endurance