Wearables has become a major category at the annual Consumer Electronics Show in Las Vegas. Technology is now moving away from just gadgets you wear around your wrist. The first smart ring, for instance, brings notifications to your hand which you can access by scrolling through with a subtle finger swipe. Then comes the stereo necklace which allows you to wirelessly take calls and listen to music. And, wearables are not just tracking your health but are also helping make it better. Watch the latest display of wearables that are due to go on sale this year end.