Material: Plastic
Wireless Solution: Broadcom V3.0
Operating Range: about 10 Meters
Frequency Range: 2402~2480 MHz
Operating Temperature: 10℃ to 40℃
Dimensions: 252 * 46.8 * 28.8 mm
Color: Res, Blue, Black
Power Supply: 1 * AAA Dry Battery
Working Voltage: 1.5V
Low Voltage Alarm: <= 1.1V
Working Current: 2.5mA
Working Time: 288 Hours
Multi-device: Pair up to 3 Devices
Compatible System: IOS, Android, Windows