DareTang Bluetooth Phone Smart Watch Wrist Phone with NFC Cell Phone Watch Phone Mate for iPhone 4S,5,5C,5S,6,6 Plus and Samsung S3,S4,S5,Note 2,Note 3,Note 4 HTC Sony LG, Color Gray View notifications from email, SMS, Caller ID, calendar and your favorite apps on your wrist. 1.54" TFT LCD 2.5D Radian Capacitive Touch Screen 240*240 pixels, OGS Laminating Process It becomes a standalone watch phone with SIM card inserted, working in 2G GSM 850/900/1800/1900 MHz Network. You can send and read texts, make or receive calls on your watch. Simply like a GSM cell phone. Without SIM card, it works as a cell phone companion, receiving and making calls, getting texts via Bluetooth. Seamless Communication: It allows you to make and receive calls by GSM&Bluetooth Technology and read more on a large display making communication smooth and seamless Compatible with Samsung Galaxy Note 2,Note3, Samsung Galaxy S3,S4,S5 (full function support) and iPhone 4S,5S,5C,6,6 Plus (Only support function :Pedometer,Sedentary reminder,Call,Calls to remind,Take Photo) Appearance vogue, extreme thin;Thickness of the whole machine:11.8mm;Metal frame, strong and durable;Variety colors, variety of mood; variety of UI theme, show different styles;Anti-lost, Remote Capture, Audio and Video Player, FM Radio,Calendar, Supports external memory - up to 32GB Micro SD card.