Fangrui Product Details 1. More Accurate Measurement And Faster Reading 2. Backlight Function 3. Full Gear Anti-burning, On And Off Sound 4. Multimeter Can Measure Data Ac And Dc Voltage, Current, Resistance, And Other Parameters Measured Accurately, To Meet Your Needs 5. When The Ac Voltage Is Detected, According To The Voltage Size Prompt A Different Size Of Beeping Sound. Industrial Grade Plastic And Structure Design, Bare Machine Can Withstand Free Fall, The Body Not Be Maximum Count: Fs2202 9999 Counts Current: 999.9ma/10a Power Supply: 2*1.5v Aaa Batteries(with Batteries) Color:red Material:plastic Package Contents: 1 X Multimeter 1 Pair X Test Leads 1 X Temperature Probe 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 Measurement Allowed Error Is +/- 1-3cm.