With Alarm Diagnostic Tool Voltage Charging Cranking Test Car Battery Monitor 12V for Android IOS Phone BM2 Bluetooth 4.0

feature:

Receive battery status notifications when in Bluetooth range

Automatically checks the vehicle starting system when the engine is started

Check the charging system (alternator)

List the time of each drive

Some data abnormality reminds the mobile phone

Short circuit and reverse polarity protection

Data in battery monitor can be stored for up to 31 days if not synced

Auto-sync when entering bluetooth range

View historical data graphically

Free app for iOS and Android

Compatible with all 12 volt car batteries

Specification:

material: plastic

Average current: 1.5mA

Voltage accuracy: ±0.03V

Input voltage: 6~20V

Short Circuit Protection: Built-in

Reverse Polarity Protection: Built-in

Bluetooth: 4.0

Working temperature: -40℃~90℃

APP keyword: BM2

Available: Android 4.3 and higher

IOS: IOS 7.1 and above

Colour: Black

Size: as shown

Package Included:

1*Car battery monitor