All-Day Activity Track steps, distance, calories burned & active minutes SmartTrack™ Automatically recognizes select activities and records it in the exercise section of the Fitbit app Auto Sleep Tracking & Silent Alarms Monitor your sleep automatically & set a silent alarm Reminders to Move Get friendly reminders to move that encourage you to reach an hourly goal of 250 steps Smart Notifications See call & text notifications and calendar alerts on display Accessory Bands Personalize Alta with metal, leather and multi-colored bands for a wide range of looks Syncs Wirelessly Sync stats wirelessly & automatically to leading smartphones and computers OLED tap display Battery and Power We recommend charging Alta every few days to ensure you are always tracking. Battery life: lasts up to 5 days Battery type: Lithium-polymer Charge time: One to two hours Radio transceiver: Bluetooth 4.0 Memory Tracks 5 days of detailed motion data – minute by minute. Tracks daily totals for past 30 days

What's Included: Removable Fitbit Alta tracker Classic wristband Charging cable Wireless sync dongle Sensors & Components 3-axis accelerometer Vibration motor DISPLAY OLED tap display Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean. Care If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist. Learn more. Materials The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp. Environmental Requirements Operating temperature: 14° to 113° F Maximum operating altitude: 30,000 feet Syncing range: 30 feet Notifications: Text and call via Bluetooth 4.0 Syncing to computers requires Internet connection and USB port