Whip your ad campaign into shape with the black Get Fit Health Tracker! Made of silicone, it monitors calories burned, activity duration, steps taken, distance walked and sleep quality. Set personal goals for steps taken and track the progress. It can sync and track activity with an app that's compatible with iOS and Android devices using Bluetooth. The removable health tracker can be inserted to a wristband to measure 1" L x 9.5" H x .5" W or a belt clip, measuring 1" L x 2.5" H x .75" W for user performance. The built-in rechargeable battery lasts approximately 1-2 hours. This water resistant product will track down some new leads!