Spesifikasi :
Model : OW-B1S
Color : Black/Silver
Bluetooth Version : Bluetooth 5.0
Waterproof Level : IP67
Standby Time : 15 Days
Usage Time : 5-7 Days
Screen : 0,96 inch
Material : Metal + TPU
Battery : 90 mAh
Application : DayBand
Phone System : IOS 8.0 Above or Android 4.4 Above