Smartwatches available today have rectangular or square displays. It is the first projection watch and instead of using a conventional touch screen display the smartwatches uses a pico projector. Ritot projects everything on the back of the hand and its absolutely safe for your skin and health. Users can change the projection color in just one click, they have the ability to choose from more than 20 colors.
Jawbone at TED unveiled its first real device to step outside of the audio sphere.That is the Smart bracelet UP.The Up wrist sensor is designed to track movement as well as other areas, such as feeding and sleep. A companion mobile application pairs with a smartphone over Bluetooth and both provides a look at data as well as a social sharing component.