Sunwee&reg; Bluetooth Smart Watch U8 U Wristband for IOS Apple iPhone 4/4S/5/5C/5S/6 Android Samsung S2/S3/S4/Note 2/Note 3 HTC (Black) 1.Bluetooth Version: V4.0+EDR Bluetooth, 1.48" Capacitive Touch Screen TFT LCD, EDR Time / Date / Week / Battery state display. 2. Answer or dial calls from your wrist, sync SMS/call history(only for android phone), display the number or name of incoming calls. Play the music from your phone (based on Bluetooth connected). 3.With Ring Reminder, it will remind you when you have call or messages. Anti-lost alarm function: The watch alarm automatically When your phone is more than 10 meters away. 4.Remote taking photo function: You can control your cellphone to take photo from the wrist. Stopwatch, Altitude Meter, Passometer, Photograph, Barometer, Vibration 5. Note: Android System can support all function in the description; BUT IOS only support: Passometer, Calendar, Call Sync, Calculator, Clock, Stopwatch.