Transmission mode | bluetooth 4.0 with low power consumption |
Battery lifetime |
(Operation) |
Communication distance | 10 meters |
Use temperature | 0℃-40℃ |
Battery type | CR2032 button cell*1 |
Waterproof grade | Splash water resistance |
Weight | 30g(including magnet and battery) |
Size | 74*38*16mm |
Color | Black |