1.Live Wire Detecting: When the strong electric field signal is detected, it will display"-H"; the buzzer will sound quickly and the red light on

2.Key operation: Smart Digital Multimeter More precise and durable

3.Hight Accuracy: Auto recognition DC / AC Voltage / Resistance / Continuity

4.Smart Digital Multimeter: Multi-function precision ,Inteligent anti-burn, Input jack indicator.Non-contact AC voltage detection

5.Design: Small and portable .High-briahtness flashlight,Adapt to more dark environments