Description:It checks general electric products, electronic leakage and broken line.Allows you to check or test safely, quickly and accurately.Light weight and easy to carry.With Led night light, allow you to test in the nightNo battery needed, Easy to operate, Durable in use.Perfect for maintenance of household appliancesSpecifications:Type: Electric Test PenMaterial: plastic, metalColor: as the pictureSize: approx. 142*26*17mmTest range: 12~220V AC DCPackage Include:1 x Electric Test Pen( button battery included)