[New Unique Ternary Structured Design]DT71 Mini Digital Tweezers is a tool of multi-function measurements with full differential input measurement. DT71 has a unique ternary structure, which can be separated into controller, testing arms and tweezer tips, flexible to be replaced and combined. It is compact and pocket size for easy taking [Smart SMD Tweezers] DT71 mini digital tweezers have an OLED screen on the 360 rotatable controller. Smart gesture recognition will automatically identify left/right-hand operation and adjust screen display. Prevent you from misreading the parameters. Built-in smart MCU support firmware updating and parameters customization,calibration. [Easy to operate with only a light touch]There is no physical buttons on DT71 Mini Digital Tweezers, instead, it has a touch button on top of the controller, which makes it very easy to operate with only a light touch. More convenient to use. DT71 Mini Digital Tweezers features a pair of beautiful intensified gold-plated interchangeable tweezer tips, which enables higher measuring accuracy. [Widely Applications]DT71 mini digital tweezers supporting sine/noise/pulse frequency signal output with automated component identification measurement and manual R, D, C, L, F, V measurement,,Capacitance,Inductance,Voltage,Frequency,Diode test. At the same time, a built-in -signal generator can output a variety of waveform signals. [Pocket-size battery but long life] Built-in 2pcs Li-Ion battery provide up to 10 hours long working time. You can use it in laboratories, workbenches, warehouses, and in the field. How to charge Insert the 3.5mm male plug of the dedicated data cable into the test arms, and then connect a DC 5V supply to charge the test arms. The charging indicator light is always on when charging, and off when fully charged. Warning: 1. NOT ALLOW over DC 5V input, otherwise it would be damaged and not replaceable. 2. DO NOT charge the controller. Material:plastic colour:Black Package Contents: 1 * Digital Tweezers 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.