Fitbit Wireless Personal Trainer
Brand: Fitbit
Accurately tracks your calories burned, steps taken, distance traveled and sleep qualitySimply carry it in your pocket or clip it to your clothing, and the Fitbit automatically keeps track of your fitness and sleep.Anytime you walk by the included wireless base station, data from your Fitbit is silently uploadedContains a 3D motion sensor like the one found in the Nintendo Wii, which tracks your motion in three dimensions and converts ...