Bluetooth Smart U8 Wrist Watch Phone Mate for IOS Android Samsung IPhone HTC Black 1. Work with iOS 5.0 and Android 2.3 above smartphone and tablets and PCs (Bluetooth V3.0 Or Above) 2. 1.48" Capacitive Touch Screen TFT LCD 3. Time / Date / Week / Battery state display 4. Clock Interface Customization 5. Caller ID