VENU® 3S. Know the real you. Don’t just know how much you slept. Know the quality of your sleep and how much sleep you still need while seeing what drains, and charges, your body’s energy. Purpose-built with advanced health and fitness features and the ability to make calls and send texts, Venu 3S is more than just a smartwatch — it’s your personal on-wrist coach there to support your every goal.