'Flex 2' Wireless Activity & Sleep Wristband

This slim, modern wristband motivates you to achieve your fitness goals by calculating steps taken, calories burned and distance traveled throughout the day, using color-coded LED lights to indicate your real-time progress. The Flex wirelessly syncs with your smartphone to allow you to get text and call notifications on your wrist, and it measures hours and quality of sleep before silently waking you in the morning. On top of all that, it's waterproof, so you can take in the pool or for a run in the rain without a problem.