1.Produce name : TS-X28
2.Color :Black、White、Pink
3. Chipset : JL V5.0
4. Material : ABS + Aluminum alloy
5. Earbuds battery : 50mAh*2
6. Charging case : 400mAh (with protection PCB)
7. Driver unit : real copper
8. Bluetooth range : 10 m
9. Charging case : micro USB
10. Audio range : 2.402 GHZ ~ 2.480 GHZ
11. Playtime : 4-5 hours
12. Charging time : 1 hours
13. Standby time : 100 hours
14.Features : Auto paired Super fast connected with your mobile Both earbuds function during calls .