Works with all 12V batteries.
Wireless (Bluetooth 4.0) within 10 meters
Software included for and
Receives notifications of battery conditions within Bluetooth range.
Automatically checks vehicle cranking system while engine is cranking.

Checks charging system (alternator)
Lists the time of each trip.
Alerts mobile phone if it detects abnormal data.
Short-circuit and reverse connection protection.
Data stored in battery monitor for up to 35 days if unsynced.
Automatic synchronization when within Bluetooth range.
Compatible with all 12V vehicle batteries.
Displays historical data graphically.
Engine starting detection automatically.
Free app for iOS and .
Color: black
Material: plastic

Package Contents:
1 x Battery Monitor BM2 Bluetooth 4.0 Device Car 12V Battery Tester

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.