MATERIAL：ABS
BLUETOOTH VERSION：V5.0
WORKING VOLTAGE：3.7V
IMPENDANCE：8R
SPEAKER POWER:0.5W
BATTERY (MAH)：230MAH
CHARGING TIME: 2H
CALLING AND ：ABBOUT 6H (80%VOLUME)
MUSIC PLAY : ABOUT 5H（80%VOLUME
STANDBY：ABOUT 220H
ADVANCED BONE CONDUCTION, MORE POWERFUL.
SAFER TO USE, ON-EAR FITTING.
ERGONOMIC DESIGN, COMPACT AND LIGHTWEIGHT.
LARGE-CAPACITY BATTERY, MORE DURABLE USE.
CTN SIZE:45.5*26.5*37CM