1. Measurement of inductance: automatic identification to the inductance gear, contact with the circuit board inductance on both sides can be, and convenient 2. Can switch the screen direction: short the right direction key to move down the menu, the left direction key to move up the menu, select the screen direction to switch, the power button to determine 3. Gold-plated tweezer head flexible assembly: gold-plated material tweezer head, adapt to different application scenarios 4. Automatic shutdown function: lithium battery direct charging and long-lasting battery life, saving energy and safety use 5. High-definition screen display: High-definition OLED reverse display screen, no fear of dark environment and efficient work. A variety of measurable Functionality: can measure the buzzer, resistance, capacitance, diode, inductance function Parameters: Frequency: 100Hz,1KHz,10KHz Voltage: 0.3V,0.6V Calibration setting: 0-10M, OPEN Language selection: Chinese/English Screen Orientation: Left, Right Volume setting: 0%-100 Backlight Brightness:10%- Auto Power Off: Off, 5 minutes-120 minutes Screen display: OLED display Charging port: Type-C Battery type: Li-ion 3.7V Color:As shown Material:plastic Package Contents: 1 * Smart SMD Tester Kit 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.