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Use a pen holder, and the part of the pen is wrappedwith a rubber sleeve to accidental and short circuit Just connect to the two poles of the capacitor The pen tip can be removed, thewire is in use, it is easy to connect With LED and beepsound in The circuit design is reasonable, regardless of the positive and poles, the positive and polescanbe connectedfreely, Manufacturer: Oxxggkao
Use a pen holder, and the part of the pen is wrappedwith a rubber sleeve to accidental and short circuit Just connect to the two poles of the capacitor The pen tip can be removed, thewire is in use, it is easy to connect With LED and beepsound in The circuit design is reasonable, regardless of the positive and poles, the positive and polescanbe connectedfreely, Manufacturer: Oxxggkao
We currently have no offers for this products