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I'm buying this 67%-off Ray-Ban Meta cable to solve my battery problems

This dorky-looking extension charging cable is only $23, and it'll snap onto your glasses case to charge your Ray-Ban Metas on the go.

(Image credit: DAIERTEK)Either way, you're getting a thin, black charging cable that will (in theory) blend in atop your glasses (assuming you chose a darker finish). But that front clip-on and cable tether will stand out, like a strip of tape on a movie nerd's broken glasses, so it's best suited for (say) a long nature walk where you don't care as much about style. Channeling his love of running, he established himself as an expert on fitness watches, testing and reviewing models from Garmin, Fitbit, Samsung, Apple, COROS, Polar, Amazfit, Suunto, and more.

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