Features: Integrate LED flashlight on the head, let us work in dark condition easily. Support short-circuit and open-circuit test, ignition system test,engine performance test, charging system test, automobile battery performance test, circuit polarity discrimination test. High accuracy digital LCD screen display greatly help the garage technicians to diagnose vehicle's problem quickly and highly increase their work efficiency. It can quickly and accurately detect various line faults under the situation of no damage to rubber cover. Can detect each fault in the place where the space is narrow and light is weak. It is convenient to use, efficient to detect, easy to operate and has reliable performance. Widely used in trailers, vans, RVs, motorcycles, airplanes, snowmobiles, etc. Specification: Material: Plastic + Metal Color: Orange + Yellow Display: Digital LCD Screen Working Voltage: 2.5-32V Size: Shown as Picture Cable Length: Max.2.4m/7.9ft Package Weight: approx.119g/4.2oz Packing list: 1 * Car Circuit Tester 1 * Hookup Clip