Bluetooth 4.0 Smart Watch Bracelet for Samsung S5 / S6 / S6 Edge / Note 2 / 3 / 4, Nexus 6, Htc, Sony and Other Android Smartphones Apple IOS system cannot sync Message and Bluetooth notification, not apply for APK function. 1.48" Capacitive Touch Screen TFT LCD + Bluetooth V3.0+EDR Time / Date / Week / Battery state display. Answer or Dial calls from your wrist. Ringing reminder when you receive a call. Ringing reminder once your mobile phone disconnected Android System can support all function in the description BUT Iphone IOS only support:Passometer,Calendar,Call Sync,Calculator,Clock,Stopwatch.