Description Designed for circuit testing, this electric tester pen can be a great helper in electrical repair. Made of sturdy material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color:As Shown -Material:ABS, zinc alloy,glass, iron -Size:12.60X1.50X1.50cm/4.95X0.59X0.59in - LED light emitting design, no obvious heat when working, comfortable to hold. - Higher accuracy, suitable for electrical testing to ensure the safety of your electrical appliances. - With clip design, easy to carry. Multifunctional use, helping you to conduct various circuit tests. - Small and compact size, light in weight, you can carry and use it wherever you go. - With fine workmanship, simple in design and very practical in use, easily win your favors. LED light emitting design, no obvious heat when working, comfortable to hold. Higher accuracy, suitable for electrical testing to ensure the safety of your electrical appliances. With clip design, easy to carry. Multifunctional use, helping you to conduct various circuit tests. Small and compact size, light in weight, you can carry and use it wherever you go. With fine workmanship, simple in design and very practical in use, easily win your favors.