Fitbit Alta HR Blue Gray S

The sporty, elegant tracker constantly senses pulse through PurePulse technology during daytime activities and sleep. It automatically recognizes individual sports activities with accurate monitoring of calorie consumption in exercise and whole day. It signals lack of movement. Watches have a touch-sensitive display, quiet alarm clock, SmartTrack feature - automatically recognizes the exercises, notifies calls, messages and calendar. Replaceable bracelets - leather, metal, elastomer. Color - Blue Gray, Size - S.