Smartband Fitness TrackerHere is the Smartband fitness tracker that you can use while working out! It's absolutely waterproof and it helps you monitor your health! It also has functions of a mobile phone. Supporting App Name: Search And Download "fundo wear" From The Apple Store Or Android App Store. With its 80mAh battery in place, it will get you through numerous days of regular usage time without needing to be recharged. Benefits: Sleep monitor and Alarm: Automatically