Digital USB Voltage Tester Volts Amps and Current Draw Test Accessories LED LIGHT Many people will use these

Many people will use these for outdoor lighting projects where may be using standard B22 lamps though wanting to use as low voltage 12v so you can wire up yourself and be safer for outdoor use rather than 240v

Specifications:Pen color: silverMaterial: ABSType: Ballpoint PenRole: ballpoint pen + slide caliperTip: 1mmPen length: 15cm

black base with transparent shell

Energy saving: low power consumption

Digital USB Voltage Tester Volts Amps and Current Draw Test Accessories LED LIGHT Many people will use theseDigital USB Voltage Tester Volts Amps and Current Draw Test Accessories. 1. Current, voltage, power, power, capacity, capacity, resistance, timing time, capacity group number, Celsius, Fahrenheit, quick recognition and many other parameters, a screen display of a variety of parameters. 2. It can detect the charging status of the electrical appliances in real time, and monitor the charging voltage and current in real time and other parameters