Small size and easy to hold, convenient to carry; Simple operation and easy to understand, quick to start, especially suitable for beginners and daily family use; Intelligent recognition of AC and DC voltage, and automatically switch the range, no need to change gears; With true RMS function and 4000 count display, make measurement and reading more accurate; Non-contact voltage detection, buzzer on-off, resistance measurement, data retention, automatic shutdown, low battery indicator and other general functions are completed; The high-definition backlit screen can be used normally even in a dark environment, and the Flashlight can be turned on for additional illumination in very dark conditions. What's in the box 1 * Multimeter 1 * user manual