Stainless steel +Epoxy Resin
Black, silver,gold
5ATM
18mAh
Da Rings
7 8 9 10 11 12 13
AB2026B3
CPU:AB2026B3
Material: Stainless steel +Epoxy Resin
Battery capacity:18mAh
Heart Rate Sensor:HX3918
APP:Da Rings
With charging case
APP: Da rings
30 days