A faulty Samsung Galaxy Ring battery caused the smart ring to swell up, sending its wearer to the emergency room for removal.
Android Central on MSN
Samsung is probing a Galaxy Ring battery swelling issue that’s raising safety concerns
Battery swelling isn’t new in consumer electronics, but the risks are higher in this case. Lithium-ion batteries can expand ...
Take smart rings. They're bands of metal or plastic containing a tiny rechargeable battery. Most of these items go through their lives doing what they're supposed to do, until the battery is exhausted ...
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