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Treedix Solder Projects DIY Electronics Kits Electronic Circuit Boards Soldering Practice Board with Battery Case for Learning Training Teaching Beginner Adults
Product Description Specification: Size: 5*5cm (1.96*1.96 in) Note: long press the switch for 1.5 seconds to 2 seconds the light will be on click to switch the pattern mode. Long press button on/off Package includes: 1*board 1*3 AA battery box 1*...
$11.99 Free Delivery
