Tiger Hu Newest TM88 Smart Watch 1.2 Inch TFT Capacitive Touch Screen Bluetooth Watch Support Heartrate for Ios Apple Phone Android Phone (Black) Heart rate monitoring You can get clear heart rate data, convenient to exercise at right time Remote camera, music play control, recorder, calculator, calender, pedometer, sedentary reminder, sleeping monitoring, etc Anti-lost function and finding device functionIt will be very practical for you to know where is your phone. Shaking hands to controlShaking your wrist tightly to answer the call and switch Chargeable bandsStandard device with cowhide leather,24MM watchband interface and easy to replace.Choose your like be your style. Multi Watch StylesThere are three styles you can choose,fashion style,business style and simplicity style.Come with a variety of dials and free to change as you like.