personally, i worry about what happens when it doesn't last for years. a software bug causes high power draw, or you set your ring down and something gets pushed against the recording button for a few hours, or you fall asleep laying on it. given it only has a 15-hour recording life, this happening just once could be the end of your $75 device
amazing! does it provide any other protections against other battery drain risks? glad you guys though of that haha, definitely will be ordering one :)