The Smart Goggle, Powered by Ciye™, is designed to help swimmers improve and meet their fitness goals. The in-goggle display and activity tracker gives real-time feedback to help you track your distance and time allowing you to get the most out of your swim. Once you’re out of the water, the app provides in-depth analysis of your workouts, logs your history, and allows you to connect with friends and fitness apps. 30-Day Returns and 1 Year Limited Warranty (2 years within the EU).