Features:Safe and Convenient: The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility-of being Shocked by the ElectricityQUALITY MATERIAL: This non-contact electric pen is made of fully insulated and anti-fall material, which is sturdy and has improved safety performance and can be used for a long time.LED function, can provide lighting in dark environment.Multi-function: Sensitivity switchable design, suitable for more working environments, more sensitive measurement; live and neutrals line identification, sound and light alarm prompts; power outage detection function can also be designed,Portable: This induction pen is small in size and has a portable pen holder, which is easy to carry and easy to operate. It has good ergonomic design and is comfortable to hold.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMeasurable range: 12V/48V-1000VMaterial: ABS