- Alternator state check.
- Battery state check.
- Battery overload display.
- 6-LED display, clearly present the alternator and battery state.
- Two testing clips for safe and easy operation.
- Small size and light weight, convenient to carry.
- Fit for car, motorcycle, etc.
- LED quantity: 6 (2 red, 3 green and 1 yellow)
- Material of wire: 0.06square millimeter copper
- Max. voltage and current: 12V 15A
- Length of wire: 25cm / 9.84in
- Battery tester size: 12 * 5.2 * 1.8cm / 4.7 * 2 * 0.7in
- Features: Portable
- Functions: Improve driving safety