The Green YOO1 Activity Tracker with Trackit Jackit is an easy-to-use wireless activity tracking device. Track daily steps, distance and calories-burned. The magnetic Trackit Jacket quick-clips to clothing, or you can slip into a pocket or bra. Wirelessly sync and view your stats on the free YOO app. LEDs light up to track your progress to your goal. Wave the LEDs in the air to display your step count instantly.;;Take the YOO Challenge to reveal how fit and active you can be. ;Complete against yourself-earn points when active and lose points when you're not. Water-resistant and 1+ year battery life. No recharging necessary. Compatible with iOS and select Android phones. Before beginning any weight loss or exercise program, you should consult with your physician.
