- Slim, smart activity tracker¹ blends fashionable design with stylish metal accents and a bright, easy-to-read display
- Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist-based Pulse Ox² sensor
- Fitness and health monitoring tools include wrist-based heart rate³, all-day stress tracking, relaxation breathing timer, VO2 max, Body
- Battery™ energy monitor and more
- Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others
- Get vibration alerts for all notifications, including calls, text messages and more (text replies available for Android™ device users)
- Battery life keeps up with you; lasts up to 7 days (excluding Pulse Ox sleep tracking) and is safe for swimming and showering, too