USB Power Lautsprecher Clip On Computer Stereo Soundbar für Desktop Laptop PC KG. USB Typ C USB 3.1 zu 4K HD HDMI Adapter Laptop Kabel Hub Multiport Convertor KG. Used to detect NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery etc.
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