Features: *Pocket voltage tester with rechargeable battery and charging cable*. *AC voltage tester has a high resolution display with red and green backlighting, which greatly improves the reading experience. *No other test leads need to be connected for the voltage tester to test AC voltage, simply allow the test probe to touch a conductor with AC voltage and the voltage reading will be displayed on the screen. *The voltage tester can differentiate between live/neutral wires by contact, just let the test probe touch the conductor. * The Voltage Tester is equipped with a torch, indoors or outdoors, day or night. Specifications: Display: HD LCD AC Voltage: 12-300V 1V ±5% Environmental Temperature: 0-50℃ ± 2.0℃ Power: 3.7V battery (built-in, rechargeable) Size: 166 x 28 x 23 mm Weight: 84g Package Included: 1 x Voltage Tester Pen 1 x Charging Cable 1 x User Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. GLFILL Rechargeable Voltage Tester Non-Contact Voltage Detector Pen with Flashlight Easy to install and reliable to use. Solid and durable, long service life. Pls kindly check the decription before you order. Any other in need pls contact with us directly Brand new and high quality