VD-806 Electrical Pen Sensitive Sound-light Alarm Self-test Contact-free AC Voltage Detector for Electrician Description: This electrical pen is sensitive and easy to use because it uses non-contact design and sound light alarm. Featuring three gear position, this electrical pen can quickly measure breakpoint, firewire, null line, continuity battery self test and AC electricity and it is multifunctional. It is constructed of ABS material. It is compact and portable, which can be carried with you easily. The length of this product is 141mm, the width is 18.6mm and the height is 16mm. This electrical pen is suitable for testing power cables, circuit breakers, wall socket, junction boxes, fuses, etc. Item Name: Electric Pen Material: ABS Battery Model: AG13 Battery Adjustable Gear: H/L/O Features: Digital Sensor, Contact-free, Longer Service Life Size Details: L: 141mm/5.55", W: 18.6mm/0.73", H: 16mm/0.63"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Electric Pen