12V Vehicle Battery Monitor via bluetooth 4.0 Voltage Meter auto Alarm Tester

Average Current 1mA
Input Voltage6V-20V
Operating Temperature -40 ~ 90
Short-Ciruit Protection Built in
Reverse Connection Protection Built in
Bluetooth 4.0
Voltage Accuracy+-0.03V
Bluetooth Name Battery Monitor
Physical Dimensions 21 x 15 x 3cm
App Keyword BM2

Package Content:
1 x 12V Vehicle Battery Monitor
1 x Manual