New bluetooth smart watch. Call function: GSM/GPRS 850/900/1800/1900 four frequency call. Dial?? hands-free?? phone records?? phone book. could make calls and answer the telephone anywhere and anytime</br>HD display: High sensitive capacitive touch screen. perfect match technology. Large screen?? show incoming caller number. NFC for Bluetooth match fast and easily</br>Function: support the SIM TF card?? Passometer?? Sleep Tracker?? Message Reminder?? Call Reminder??Remote Control?? Push information (only for android phones)?? anti-lost and so on</br>Compatibility: All Android Phone and Android Tablet PC; some function need to download App. but for ios phones?? it just can make call?? play music??Pedometer?? Clock?? it don't support sync information.</br>Build-in Lithium-ion battery. It provides approximately 2-3 hours of battery life to make call. Pedometer: exercise step counting?? calorie consumption calculation?? the movement distance record Remind</br></br>Product Description</br></br>Produc