e-TKT U80 Smart Watch Bluetooth 4.0 for Sports & Health Anti-lost Wrist Wrap Watch Phone Mate for Smartphones IOS Android Apple iphone 5/5C/5S/6/6 Puls (Red) Updated version than U8, multifunction: Dial, short message, phone book, call history, BT notification, BT music, Long-distance capture, pedometer, drink, rest, sleep monitor, anti-theft, power save mode etc NOTE 1: All functions are compatible with andriod smartphones, such as Samsung S3/S4/S5/Note 4/Note 3, HTC, Sony and so on Note: For iPhone,it only supports part of the function as Pedometer, Calendar, Call Sync, Calculator, Clock, Stopwatch. Capacitive Touch Screen TFT LCD, EDR Time / Date / Week / Battery state display Silicone material provides a smooth touch feeling