Parameters:
Power Consumption: 55mA(on), 1mA(sleep)
Battery Type: Built in lithiumion battery
Item Size: 15 * 10 * 2cm
Measurements(L x W x H): 146.8 x 97.5 x 19 mm
Operational Range: up to 3 meters
Transmit power: +5db Max
Operation current: <50mA
Sleep current: <1mA