U-Watch U8 Plus Bluetooth 4.0 Wrist Watch Sleep monitor Pedometer Remote control Smart Phone for Android and ISO System Anti-lost 3 Color(Black)

Great concept, but be warned if you are an iPhone user. The iPhone app has flaws impacting the watches usefulness. The major problem is that the app logs you out and then won't let you back in no matter what you try. There are many complaints about this in the App Store and seems to be a problem for many.

Had to return can't operate

Received with broken face

My girlfriend loved it! :D