The smartwatch is a type of wristwalch with some features that a cell phone has.

    The appearance of smartwatch is similar to square-faced wrist watches, but with an electronic display screen. The system of smartwatch includes GPS and Bluetooth. Since it has a lot more functions than most wristwatches, including digital watches, the battery only lasts for few days, about three to four days. Therefore, the battery of smartwatches is rechargeable.

    The smartwatch is popular as sport watch as the GPS enable smartwatch users to track their position and activity, as well as keep data fo later analysis. Besides, health applications are often included in a smartwatch and the information can also be stored for reports. Other than telling date and day and setting alarms, users can use it to receive and make calls, listen to music, even play videos. It is also synchronized to emails or mobile chat applications. Users receive notifications when they have new messages. To run these functions, a smartwatch are paired with a smartphone via Bluetooth.

(by Rr. Tyas)

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