A:Answer I just went tubing last weekend and forgot the LG HBS-810s were on my neck during this river trip. We were on the water for just over 2 hours splashing and having fun and I actually went in the water where it was over my head, so I know the headset got submerged at least for a short time. They were turned off during the river trip, but to my surprise they came to life the next day, immediately connected to phone and sound as good as ever even to call recipients. I would never intentionally do this again, but it does speak to their durability.