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353 points tahnok | 2 comments | | HN request time: 0.001s | source
1. rkwz ◴[] No.41838376[source]
How safe are these cheap devices? Should one be concerned about battery exploding? Found some threads about this happening to Oura rings: https://www.reddit.com/r/ouraring/comments/s1fave/ring_batte...
replies(1): >>41839552 #
2. tahnok ◴[] No.41839552[source]
I'm not very concerned, the battery is extremely small and I think it's potted in resin so it's not likely to get damaged