Features: Car electrical circuit tester, component operation, voltage detection, diode detection, continuity testing, ground detection, short circuit tracing and location, positive and negative pole detection. Flexible wire cable has good tensile strength, with crocodile clip. Large digital display, easy to read. Small volume, compact structure, equipped with a clip, convenient to carry and use. The probe is suitable for checking circuits, fuses, switches and cables in cars, trailers, boats, motorcycles and other low-voltage systems. Specifications: Material: ABS Voltage supply DC6-30V Measurement voltage ranges: 0.3V-70V Working current: 80mA Trigger current: 0-8A Working temperature: 0 to 60°C Storage temperature: -40 to 70°C Cable length: 4 meters/13.12 feet Note: Please allow 1mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Car Circuit Tester\"We not only provide you with high-quality products, but more importantly, we provide you with a long-term after-sales guarantee. When you purchase our products, you will receive a full range of customer support, so that you can shop with confidence and satisfaction.\"