Chip:JL6973  V5.3
EarphonesBaterry Capacity: 25mAh*2,  3.7V
Cahrging Bin Charging Capacity: 300mAh,3.7V
Functions:
1.Ture capacity displsy
2.Touch control
3.Support wake up Siri
4.Allow to rename and position
4.Charging the charging bin first,then charging the earphones
Touch key functions:
1.Play / pause: double Clicks the right eaphone
2.Answer calls: double Clicks one earphone
3.next / last songs: Three clicks the right / left earphone