Make sure you drink enough water every day with this state of the art Smart Cup, white. The cup comes with an APP that is connected via wireless BT 4.0 to the cup and monitors your daily intake of water and a built-in drink reminder. The cup is also suitable for other drinks like coffee and tea. It is made out of durable stainless steel and has a capacity of 430 ml. The cup works on two CR batteries. The APP is compatible with iOS 7.1 and higher and Android 4.3 and higher.