12V BATTERY MONITOR BLUETOOTH 4.0 VOLTAGE TESTER BOAT VEHICLE SOLAR
Features
* Alert user if charger is low when enters Bluetooth range
* Check charging and cranking systems
* Trip records Fire-proof case and cable
* Free app for Android & iOS
* Work for 12V vehicle, boat, solar battery
Specifications
Model Number: BM2
System voltage: 12V
Average Current : 1mA
Input voltage range: 6V-20V
Power requirement: no internal batteries requiered
Physical Dimensions: 5.5*3.5*1.5 cm
Bluetooth : 4.0
