1.Bluetooth version:V4.1
RDA chipset
2.60Mah Li-on battery
3.Transsion Distance:15m 4.Music time:4-5hours
5.Charging time:2hours
6.Standby time:15days
7.USB charging cable*1
8.Earbuds*2set
Manual*1
Portable bag*1
Metal housing with magnet
Super bass,cool sound