Language:English
Type:Cases
Brand Name:jakcom
Compatibility:Android
Function:Fitness Tracker
Function:Remote Control,Smart sharing
Language:Chinese
Color:Black
Model:JAKCOM R3 NFC Smart Ring
Size(US):7, 8, 9, 10, 11, 12
Waterproof Grade:IP68
Width:8mm/0.314"
Waterproof grade:50m waterproof
Thickness:2mm/0.079"
Weight:About 23g
Compatibility:Android,window phones
