AC Non-Contact LCD Electric Test Pen Voltage Digital Detector Tester 12~1000V

*Identify residential/empty wires *White LED flashlight-energy saving and convenient *High and low voltage signal indicator *Buzzer alarm-loud and sensitive *Auto shut down *With a portable pen holder, easy to carry *Adjustable sensitivity -AC voltage range: 12V-1000V -Product size is 6.2x0.9x0.9 (in) Includes: -Voltage test pen* 1 -Manual* 1 -Power supply: 2x1.5V AAA size battery