Specification
-Overall dimension:30mm*30mm*7mm
-Total weight:8g(exclude battery)
-Battery: model CR2025
-Communication mode: Bluetooth 4.0
-Communication distance:20M(indoors)
-Measurement range: 30℃~45℃
-Measurement accuracy: ±0.1℃
-Working hours: 2000hours
-Supporting system: iOS and Android 4.3 or above