I can measure my sleep and know the time. Hmm … I can work hard (sorry, I really can't think of any other advantages. . . )
Disadvantages:
There is no way to accurately measure the number of steps without the help of a mobile phone. After all, one hand measures one foot. The biggest failure is that it can't be paired with Samsung S healthily, and even data import can't be done.
Summary:
Say uncomfortable, at least I can't mention it. Don't expect too much from the bracelet. After all, it's just a bracelet, and the function of this thing can be realized by a mobile phone. I just bought it, because it doesn't look good on my wrist, so I used it as an ornament.