STK Bluetooth 4.0 Smart Watch Bracelet for Samsung S5 / S6 / S6 Edge/Note 2/3 / 4, Nexus 6, Htc, Sony and Other Android Smartphones - Black 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. Display the number or name of incoming calls. Answer or Dial calls from your wrist. Play the music in your phone (after Bluetooth paring)