Multiple guiding combinations to match your mood and daily outfit. Track your workouts like a pro with 17 professional modes, including HIIT and Yoga, to help you achieve your desired fitness goals. 100 advanced training modes offer you even more options. Can be used in the shower and at the pool. Supports the four major global positioning systems. Blood oxygen saturation (SpO₂) indicates the amount of oxygen in the blood. An SpO₂ measurement can be taken anytime and anywhere, providing peace of mind. Supports continuous SpO₂ monitoring during sleep. It monitors your sleep 24 hours a day and provides detailed reports on deep sleep, light sleep, and REM phases, so you can find out what happens during your sleep.