• Waterproof down to 30 feet underwater (IPX8 compliant)
  • Track heart rate, steps, calories burned, sleep, and exercise sessions
  • Brighter OLED tap screen displays time, fitness stats, and notifications
  • Rechargeable battery life of up to 5 days
  • 1 year warranty fulfilled by Waterfi see details
  • Sizing Guide
Charge 2 Altimeter


Introducing the Waterfi Swim Tracker
The Waterproofed Fitbit Charge 2 in the pool


You can now submerge your Fitbit Charge 2 down to 30 feet underwater. Enhanced with our long lasting PlatinumX Waterproofing Technology it's ready to be fully immersed in your active life. Take it everywhere and make sure all of your favorite underwater efforts realized. Learn more about Our Process


A bigger, brighter screen displays your fitness stats with new clarity. Choose how you want to see those stats with your choice of a selection of new watch faces. Interchangeable wristbands allow you to easily customize the Charge 2 for any occasion and mood. Winsome animations guide you and reward you for hitting goals.


Know exactly where you’ve been with the new connected GPS, use the guided breathing sessions to gain focus on the now, and get encouraged in the future with the Charge 2’s hourly reminders to get up and move. The Charge 2 will now also calculate a number of factors and measurements to produce your Cardio Fitness Score. Making it easier to know where you are on your fitness journey.


Personalize your goals and see detailed stats about your daily habits and progress on the Fitbit Dashboard. Log meals, compare workouts, route runs, and connect with Fitbit wearing friends. Syncs with Fitbit App for mobile or Fitbit Connect for Macs and PCs. View Supported Devices.

The Waterproofed Fitbit Charge 2 uses connected GPS to help you get the most out of your daily burn


Track and analyze your movement and fitness throughout the day, measure your hours asleep, quality of rest, and resting heart rate at night.

Know your resting and active heart rate and see your Cardio Fitness Score to gain insight and optimize your training.

See calories in vs. calories out through Calorie Coaching and set step, weight, and activity goals to achieve personal health victories.

Move more and sit less throughout the day motivated by small hourly goals and Stationary Tracking.


Your Waterproofed Fitbit Charge 2 is warranted by Waterfi against defects in materials and workmanship, under normal use, to the original recipient for one year beginning from the original date of purchase. see details

Note: The item for sale is a Fitbit Inc. product that has been modified after purchase by Waterfi LLC. The item is not covered by any warranties offered by Fitbit Inc. Waterfi LLC has no relationship to, or affiliation with, Fitbit Inc.


What's included with your Waterproofed Fitbit Charge 2

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