Sleek, elegant design makes it the perfect accessory at the gym, office or out on the town. Wear the Wave fitness device on your wrist or belt loop or in a soft band to sleep. Comes with 2 smalt wristbands. The iHealth Wave is a waterproof fitness device that measures swim, steps taken, distance traveled, calories burned and sleep quality. One-touch automatic sync via Bluetooth Smart technology with the free iHealth MyVitals app to track your activity and share with your friends and fitness instructor. Set goals and track results; use smart alerts to wake up and motivate yourself to move more throughout the day. This fitness device is fully integrated with the entire family of iHealth products to help you better understand and support your healthy lifestyle. Compatible with iOS and Android