Aside the necessary waterproof IP68 certification Ckyrin S10 has quite powerful feature for sports as well. It has heart monitoring, pedometer, calorie calculating and 9 different sports modes so can be used as your professional exercise assistant. Main specs include Super AMOLED screen, quad-core processor MTK6580 , 2GB RAM, providing more fluent and smooth using experience and even 2.0HD camera, so you can take photos freely everywhere. As for the battery life, Ckyrin S10 has a built-in 460 mAh battery, promising 3-4 days of endurance.