Note: Please use external 5V power or USB power for charging The indicator is red to indicate that charging is in , and green to indicate that charging is complete Tips: the maximum voltage of charging input is 6V. Please do not use it at overvoltage, otherwise the tester will be and the battery may explode Description This is a meter to measure resistance, inductance and . It can automatically detect NPN and PNP , N- and P-Channel MOSFETs, diodes, , resistors, capacitors, and etc. It can also be used to detect infrared wave forms. Features - Color: White - Material: Electron component. - Size: 14 x 9 x 3 cm. - It can be widely used to detect NPN and PNP , capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, , JFET, triac and battery etc. - It can also be used to detect infrared wave forms. - It also can detect diode and has the function of self-calibration. - After detection, the infrared with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the and infrared . - operation, automatically detect and shutdown, and you can press the multi-functional button to close the detector too. Package list: 1 x Tester