[Multi-Functions]: BT-360 Battery Tester includes Battery test, Cranking test, Charging test functions. Mainly targeted to analyze the battery healthy status. It directly detects whether the battery is good or bad, and present suggested solutions. [Professional & Reliable]: Test standards include most battery standards in the world, CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB, which covers from 100- 2400 CCA, 30-220 AH. [Efficiency & Safety]:Using advanced conductive technology, it can directly display the high accuracy results of vehicle info. Deigned with polarity reverse connection protection. It will not damage the device or affect the car or battery. Note:Due to different production batches, there are differences in the printing of appearance labels, which will not affect the use. Colour:Black Material:ABS Package Contents: 1 x Car Battery Tester Only the above package content, other products are not included. Note: Light reflection 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.