Specifications:Condition: 100% Brand NewProbe Length: 3.35"/8.5cmTotal Length: 8"/20cmWire Length: 39"/1MVoltage Range: 6V / 12V DCClamp Capacity: 20 AMPBulb: 3 Watt Bulb (Replaceable)Features:- Be used for 6V and 12V electrical systems- Ideal for detecting power， finding shorts and breaks in wires- Check the lighting circuit， like automotive headlights， taillights， turn signal circuits， faulty sockets， connections， fuses， broken wires and more- Easy to use and improve work efficiency， perfect for automotive usePackage Includes:1x Circuit TesterInstructions is not included.