Fitbit Charge 3 Fitness Activity Tracker - Advanced Health & Fitness Tracker for Men & Women Heart Rate Monitor Exercise Tracker

Fitbit Charge 3 Fitness Activity Tracker - Advanced Health & Fitness Tracker for Men & Women, Water-Resistant, Heart Rate Monitor, Sleep & Exercise Tracker, Notifications, Long Battery Life, Black

Heart Rate Monitor

Better measure calorie burn, understand resting heart rate & more with 24x7 heart rate tracking and a battery life of up to 7 days (varies with use and other factors); charge time (0 to 100%) 2 hours.

Water-Resistant

Swim proof and water resistant to 50 meters, so you can track swims and wear in the shower; we do not recommend wearing charge 3 in a hot tub or sauna; also connect to Smartphone GPS for real time pace and distance during outdoor runs and rides

Sleep & Exercise Tracker

Fitbit can automatically record the time spent in light sleep, deep sleep, and REM sleep stages in one place, view activity trends, health insights, and personalized guidance. The working temperature ranges from -10 ° C to 45 ° C.

Information notification

Stay connected to your day with everyday apps for weather and more and get call, text and smartphone app notifications on your wrist.