Specifications: Color??Red, Black, Transparent Material: Insulated ABS Type: Digital Electric Circuit Tester Voltage Range: 6V/12V/24V DC Cable Length: 0.55m-2.1m/1.8FT-7FT Bulb: 3 Watt Bulb Style: Digital Features: Safe, Shatter-Proof, Convenient. Application: Automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, and other wirings and circuits. *Wide Applicaiton .