[theli0nheart]

You must have had faulty devices. My wife and I both have one as well and the battery lasts about 5-6 days before needing a recharge.

[simi_]

I'm inclining towards this option, too. I didn't think it was likely because both watches (can you call them that?) had the same issues. This reminds me of my experience with Razer: out of 5 mice bought (4 abyssus, 1 orochi), two were faulty.