EL inverters make a high-pitched sound you may find annoying-- a bit of hot glue on the capacitors inside will help dampen the noise. Or just stick it in your pocket so it’s not near your ears.
This guide was first published on Oct 16, 2013. It was last updated on Oct 16, 2013.
This page (Wear it!) was last updated on Oct 25, 2021.
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