Wavefull Bluetooth Smart Jogging Watch U8, Sport Wrist Watch Uwatch Fit for Smart Phones IOS Apple Iphone Android Samsung HTC Sony Blackberry (Black). Bluetooth Watch U8. Compatible with Bluetooth V2.0 or 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….