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- File Size 2.04 MB
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- Create Date September 24, 2017
- Last Updated September 24, 2017
Hummingbird Light Up Necklace
Beautiful geeky necklace that is a carefully CNC cut and engraved double sided printed circuit board with a battery, switch and 4 mini surface mount LEDs in either blue of white. Hand smoothed and soldered with the choice of silver or gold chain to finish it off.