Features:Household pocket size test pen for the non-contact detection of voltage and circuit.200V to 1000V wide range of AC voltage measurement.Detecting breakpoint in live wire or cable.Sound and light alarm when detected voltage, and the audio alarm can be cancelled.One button operation with beep sound indicate.Powered by 2pcs LR3 batteries, and the batteries is included.Double insulated with CAT IV 1000V safety grade, safe to use.Specifications:Material: ABSSafety Grade: CAT IV 1000VPower Supply: 2 * 1.5V 1400mAh LR03 batteryWorking/Storage Temperature: -10~50Altitude: 3000mItem Size: 153 * 24 * 17mm / 6.02 * 0.94 * 0.67inItem Weight: 54g / 1.93ozPackage Weight: 102g / 3.61ozPackage Size: 26.5 * 7.6 * 3.6cm / 10.43 * 2.99 * 1.42inPacking List:1 * Test Pen1 * Manual (English)About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we"ll make you feel satisfied.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it