2Pcs Multimeter Test Lead Extension Male to Female Connector 4Mm Banana Plug to
6 Feet Banana Plug Male to Female Test Lead Extension : 1Pcs Red and Pcs Black. Super Soft Silicone is Thick and Supple, Temperature Resistance -50 to 200 Degrees.
Automotive Buzzer Test Light 3-72V DC Digital LED Voltmeter Dual Color Polarity
Buzzer pulse once with red light on when is positive, beep twice shows negative pole with green light. 【COMPUTER SAFE, STURDY & FLEXIBLE】The professional auto circuit tester has a built-in circuit board chip, which can prevents the car computer board from burning out.