- Heart health monitoring throughout the day
- Get personalized guidance from Smart Coach
- Advanced sleep tracking automatically to capture REM, Light and Deep
- Smart Alarm(TM) silently wakes you at the optimal time in your sleep cycle
- Syncs wirelessly plus 7 days battery life
Imagine having a personal trainer 24/7, tracking your heart rate throughout the day and sleeping better. That’s what our UP3 band with its great style and 2015’s best fitness app can do for you.
Purchase on Amazon.com: UP3 by Jawbone Heart Rate, Activity + Sleep Tracker