The Ws100 Watch is the most rugged, versatile ws100 Watch yet. It's built to withstand the toughest conditions, so you can take it with you on your most extreme adventures. With a new, larger display, a more durable design, and a longer battery life, the ws100 Watch  is the perfect watch for those who live an active lifestyle. The Ws100 Watch case that is lightweight and durable. The case is also water-resistant . The Ws100 Watch Ultra also has a new, larger display that is 20% larger than the previous model. This makes it easier to see the time, your activity data, and other important information. Audio smart watch, bluetooth connectivity, worldtime mangament, message and whatsapp notification phone finding exerce and health tracking