Yuntab Mobile U8 Watch SmartWatch Silicone Wristband for Apple iOS Smartphone iPhone 4 / 4S / 5 / 5C / 5S / 6 Android Samsung S2 / S3 / S4 / Note 2/3 Note HTC Nokia (Red) Watch U8. Compatible with higher smartphones, tablets and PCs (Android 2.3 or higher), such as Apple iOS smartphone iphone 4 / 4S / 5 / 5C / 5S / 6 Android Samsung S2 / S3 / S4 / Note 2 / Note 3 HTC Nokia, ect. Support calls handsfree. Easy to make and receive calls and read the message. Support Bluetooth MUSIC. Pedometer - Sports! Enjoy sports at home by recording your total calories. No more worry about missing important calls. Intelligent Anti loss. When you smartphoneloin of over 10 meters, the watch will be ringing or vibrating automatically. Other functions: BT Camera (Remote Shooting a). Chronometer, Barometer, Altimeter, Clock, Calendar, Calculator, Sleep Monitoring, Dialer, Sync contacts / messages / call history, etc