Fitbit Alta Tracker FB406BKS
Tracks steps, distance, calories burned, active minutes, and hourly activity
PurePulse: continuously tracks heart rate all day, including workouts
SmartTrack: automatically recognizes activities and records stats in Fitbit app
Automatic sleep tracking and time spent in sleep stages
Get moving reminders
Smart Notifications: see call, text, and calendar alerts
Built-in rechargeable lithium-ion battery; see manufacturer documentation for information about safe use, handling, storage, charging, and disposal
Measures approximately 8-3/4" x 4" x 1-3/8"
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