Description
Technical Specifications
Operating Voltage | 3.7 V to 4.2 V lithium battery |
Volume | 5 levels |
Receive Alarm Current | <220mA |
Distribution Network Current | <170mA |
Shutdown Power Consumption | <40uA |
Charging Current | >180mA(5V) |
Receiving Distance | >100m open area (328 feet) |