Features:1[Multi Layer Electroplating] Made of chrome tangsten steel, multi layer electroplating, which is not easy to rust, durable, and can be used for a long time. 2[Safe And Insulation] Engineering ABS plastic handle, which is anti fall, anti aging, safe, insulation, no leakage, so you can use it with confidence. 3[LED Lighht] LED light head, equipped with night viewing light, the dark environment can still be recognized and operated normally 4[Non Contact] Voltage tester has exquisite workmanship, non contact measurement, safe to use, so you can be used it with confidence. 5[Widely Application] This multifunctional digital electric tester pen is widely used in circuit testing, household circuit maintenance, etc.Package included:1 x Electric Tester(Battery Included)