Circuit Scribe Hand-painted Circuit Pen Maker Kit 2.0

https://www.youtube.com/watch?v=Ey9PMzIC2DA specification: Size: 24*17*5cm (including packaging) Weight: 590g (including packaging) Product equipment: Hand-drawn circuit pen Circuit version Tag sticker Metal plate reference book 9V battery and connector Bi-LED light*2 SPST SWITCH (single cut switch) NPN Transistor (NPN transistor) Five different impedance resistors buzzer RGB LED Light sensor Knob Scintillator Remarks - Consumables are not covered by the warranty - If you have used the notebook, you cannot return it. - In the event of a return, the returned item must be returned to its original state (returned to the original condition at the time of arrival) and kept in full package (including the product body, accessories, gifts, warranties, original packaging, and all accompanying documents or materials). Integrity), do not miss any accessories or damage the original box. If it is lost, damaged or missing, it may affect the rights of your return, or you may deduct the necessary expenses for the original condition according to the degree of damage. Origin / manufacturing methods China