Features: 6-LED display, clearly present the alternator and battery state.Two testing clips for safe and easy operation.Easy and safe to use, no sparking.With a good chip inside, not easy to get hot on the surface.Battery condition and alternator state check, overload display.Improving our driving safety, suitable for car, motorcycle, etc.Specification:Condition: Brand NewColor: GrayMaterial: Plastic+ CopperMaterial of Wire: 0.06 square millimeter copper Length of Wire: 25cm/9.8in Max. Voltage and Current: 12V, 15A LED Quantity: 6 (2 red, 3 green and 1 yellow) Package Weight: Approx. 62g/2.2ozPackage List:1 * Battery Tester1 * User ManualNote:1. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.