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Stay on top of your health and fitness with the 2015 Jawbone UP2 Fitness Tracker in orchid circle with Lightweight Thin Strap. This wristband helps you keep track of your body with its activity tracking, sleep tracking, and Smart Coach functions, each of which take advantage of the UP2's sensors to give you a better picture of your health. 

The surface of the tracker has three LEDs, which alert you to the tracker's state: blue is for sleep, orange is for activity, and white is for notifications. It can also connect to your Android or iOS smartphone via Bluetooth for advanced tracking and personalized tips. The UP2 is splashproof and its lithium-ion polymer battery lasts for up to a week.

Activity Tracking

Your UP2 uses its built-in accelerometer to track your movement, steps, distance traveled, and active/idle time throughout the day. The free UP app then calculates calories burned based on your age, gender, height, and weight, along with activity intensity and duration.

Idle Alert

Idle Alert reminds you to get up and move with a gentle buzz on your wrist after you've been inactive for a period of time.

Smart Coach

The UP2's Smart Coach engine works together with the free UP app for iOS and Android to provide you with personalized health and fitness tips based on your activity, food intake, and more. It also helps you set and achieve goals.

Sleep Tracking

Your UP2 can track how many hours you sleep and the quality of your slumber. Smart Coach learns your habits then gives you personalized suggestions to help you get to bed on time.

Smart Alarm

Smart Alarm uses data from Smart Coach's analysis of your sleep cycle to awaken you with a gentle vibration on your wrist at the optimal time within a 10, 20, or 30-minute window so you wake up feeling refreshed. You can also set an exact time, and up to four alarms are supported.

Stopwatch Mode

Whether you're playing basketball, doing yoga, or hitting the gym, simply open the UP app to enter or exit Stopwatch Mode. This allows you to enter the activities you performed into the app so you get credit for your hard work.

Nutrition Tracking

Using your smartphone's UP app, you can keep track of what you eat and drink for more detailed caloric data. You can use a photo, scan a barcode, or manually enter your meal to log your nutritional intake.

Compatibility

The Jawbone UP2 is compatible with most smartphones with Bluetooth 4.0 LE and higher. Please consult with the manufacturer's website to determine whether your device is compatible.