Fangrui Product Details Va Color Displlayscreenthe High-definition Display Can See The Screen Valueclearly In The Dark Environment Ac Voltage Measurementthe Current Ac Voltage Can Be Measured Whiledetecting When A Nearby Ac Voltage Is Detected , The -symbol / Index Grid Flashes And An Alarm Beep Sounds When The Leakage Switch Test Is Pressed And There Is Notrip And Power Failure , There Is No Leakage Protection The Rcd Test Button Must Be Used With Permission Battery: Aaa * 2 (shipped Without) Rcd Current: 30ma Rated Voltage: 0. 1v-250v/40-1 Khz Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Not Affect Use Plug Type :eu Plug,it Applies To Indonesia, Germany, France, Spain, Italy And So On. Voltage: Ac 220v Colour:black Material:abs Package Contents: 1 X Socket Tester Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Meas