15-20 days ( shipped directly from the USA)
Currently Shipping Nationwide
Free Delivery within Kathmandu Valley (for a limited time only)
- Return & Exchange
14 Days from Order Pick Up or Delivery Date
1 Year Manufacturer's Warranty
With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swim-proof tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, SpO2, exercise modes and sleep tracking. Plus, with up to 7-day battery, you get more convenience on the go and more inspiration to reach your fitness goals.
During outdoor runs, rides, hikes, and more, use built-in GPS to see your pace and distance on Charge 4, then see a map of your workout in the Fitbit app.
ACTIVE ZONE MINUTES
Feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise.
24/7 HEART RATE
Use 24/7 heart rate to track resting heart rate, better measure calorie burn, and optimize your workouts.
LONG BATTERY LIFE
With a battery life of up to 7 days--and up to 5 hours when continuously using GPS--Fitbit Charge 4 lets you do more with less charging. (Varies with use and other factors)
GOAL-BASED EXERCISE MODES
Go into exercise mode during your favorite workouts to set a goal for each workout and see the real-time progress of your effort on screen.
SLEEP STAGES & SLEEP SCORE
Charge 4 tracks your time in light, deep and REM sleep stages and gives you a nightly Sleep Score in the Fitbit app, so you can quickly understand your sleep quality and work toward better rest.
Designed water-resistant to 50M, Fitbit Charge 4 automatically tracks swim workouts and can be worn in the shower, pool, and beyond.
OXYGEN SATURATION (SPO2) MONITORING
See your SpO2 nightly average and range on the wrist, and view trends over the past week in the Fitbit app.2
SKIN TEMPERATURE VARIATION
Track your skin temperature each night to see how it varies from your personal baseline. View your nightly average and trends over the past week in the Health Metrics dashboard.3
NOTIFICATIONS & APPS
Stay connected with call, calendar, and smartphone app alerts, text notifications, and convenient apps like weather and timer. Plus, send quick replies, Android only. Available when the phone is nearby.
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