12V Car Battery Monitor bluetooth 4.0 Voltage Meter Cranking Charging Test For iPhone And Android

Feature:

1.Engine starting detect automatically.

2.Compatible with all 12-volt vehicle batteries.

3.Check charging and cranking(alternator) systems.

4.Protection of short-circuit and reverse connection.

Specification:

Note:

1.Manual measuring, please allow 1 ~ 5 mm error,thank you.

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please understand, thank you!

Package Included:

1 X 12V Car Battery Monitor