A state-of-the-art smartwatch. It silicon case and strap make it perfect for your outdoor activities. Large display for easy readability. The free APP is compatible with Android and iOS. Main functions: hands-free phone, remote shutter, reminder for call, text messages and events. Pedometer, anti-lost, stopwatch. It will keep track of your sleep quality. It recharges via micro USB cable (included). It comes with a luxury gift box. Plastic, Silicone Plastic.