The slim and stylish Fitbit Flex Wireless Activity + Sleep Wristband tracks your sleep patterns, steps taken, distance traveled, calories burned, and active minutes to get you not off course for a more healthy way of life. Set fitness goals and then watch the LED lights to monitor your progress, helping keep you on right track. The sleep monitor shows how long and how well you’re sleeping, and then the silent alarm gets you up in the morning without disturbing someone else who could be sharing your bed. Sync wirelessly to your computer or smartphone to view easy-to-read charts and graphs, in addition to fitness milestones and badges earned as you strive towards your overall fitness goals. The Flex has a five day battery life to keep things consistent then only takes more or less two hours to charge, making sure you never miss a step. Rain, splash, and sweat-proof, the Flex may not fail to keep you active even when the weather is not ideal.
Compatibility: 150+ leading iOS, Android, and Windows smartphones, computers
Really useful Use: fitness, running