Callmate Bluetooth Smart Bracelet(Black Strap, Size

*Again break the limitations inteligent health bracelet new fashion.* Smart Alarm : On - a warning, a warning, a warning, a wake up alarm, etc.* The smart Bracelet to do without tpu composite polymers, which have properties such as light, highly resistant and highly resistant to damage.* Feather, advanced color and never fade, while you're wearing confortable band smart Bracelet to do with ergonomics, tested 48 different positions.Version 4.0 * Bluetooth, the international first - line sensor, it will be a good one to have accurate data synchronization, do not miss out - call and correct calculation of sport and. sleep""Smart bracelet is compatible with many phones and pads equipped with Bluetooth 4.0 and running Android 4.3 or later, and iOS 7.0 or laterSleep monitoringA pedometerThe mileage measure about your step distancCalories burnedCalling remindMessage remindDrinking water remindGet up remindWaterproof: For 1 meter for about 1 minuteSync TimeNormal waterproof,can not wear it during swimming and diving"