New 5pcs DC 3-14V DIY Simple LED Red Flashlight Circuit Kits DIY Multiharmonic Oscillating Electronic Circuit Sets PCB Board + Electronic Components + Instructions

Price:
US$3.40

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5pcs DC 3-14V DIY Simple LED Red Flashlight Circuit Kits DIY Multiharmonic Oscillating Electronic Circuit Sets PCB Board + Electronic Components + Instructions

Specification:

Working voltage: DC 3-14V
Size: 17 x 17 x 1mm

Package included:

5 x DIY simple red flashlight circuit kits