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: 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&39;ll make you feel satisfied.