Fitbit Charge HR Heart Rate and Activity Wristband, Large (Black)

Fitbit Charge HR Heart Rate and Activity Wristband, Large (Black) — FB405BKL

The Fitbit Charge HR solves the everyday challenge of turning vague fitness intentions into measurable progress. By delivering continuous, wrist-based heart rate monitoring, automatic activity and sleep tracking, and easy mobile sync, it helps you train smarter, recover better, and stay motivated. Lightweight and comfortable for all-day wear, the Large black band fits securely and looks discreetly sleek. Comes with a 1-year manufacturer warranty and Vlebazaar’s reliable delivery, genuine-product guarantee, and responsive customer support — trusted by thousands of Indian customers for safe, prompt service.

Top Features

• Continuous PurePulse heart rate — real-time zones for smarter workouts and accurate calorie burn.
• All-day activity tracking — steps, distance and active minutes to keep momentum high.
• Auto Sleep Tracking — clear sleep stages and quiet insights for better recovery.
• SmartTrack automatic exercise recognition — captures runs and sessions without fuss.
• Up to 5 days battery life — dependable performance with fewer charges.
• OLED display with caller ID — quick clarity for stats and phone alerts at a glance.
• Comfort-first design — soft elastomer band and low-profile sensor for all-day comfort.
• Durable build — sweat- and splash-resistant for everyday workouts and weather.
• Seamless Bluetooth sync — fast updates to the Fitbit app for trend clarity.
• Trusted compatibility — works with iOS, Android and Windows devices for easy pairing.

Technical Specifications

Why Buy From Vlebazaar?

Vlebazaar provides genuine products backed by verified sourcing, prompt nationwide delivery, and dedicated customer support. Every Fitbit sold includes original manufacturer warranty coverage and our additional authenticity checks. Enjoy secure payment options, clear product listings, reliable after-sales assistance, and hassle-free support for returns and warranty claims — trusted by thousands of shoppers across India.

Who Should Buy This?

• Fitness beginners who want a simple, reliable heart-rate tracker to monitor progress.
• Daily walkers and runners seeking continuous heart-rate and calorie accuracy.
• Busy professionals who need discreet activity and sleep insights without bulky devices.
• Anyone wanting a comfortable, long-battery wearable for everyday monitoring.
• People who prefer a proven, widely-supported fitness ecosystem (Fitbit app and community).

Smart FAQs

1. How long does the battery last on the Fitbit Charge HR?

Typical battery life is up to 5 days depending on usage, heart-rate monitoring, and display settings. Frequent Bluetooth syncing and notifications may reduce runtime.

2. Is the Charge HR waterproof? Can I swim with it?

The device is sweat- and splash-resistant for workouts and rainy weather but is not designed for swimming or full submersion. Avoid showering or swimming while wearing it.

3. Which phones work with the Charge HR?

Charge HR is compatible with most iOS, Android and Windows phones that support Bluetooth 4.0 Low Energy and the Fitbit app. Check the Fitbit app store listing for specific device requirements.

4. How accurate is the heart rate monitoring?

The Charge HR uses PurePulse optical sensors for continuous wrist-based heart-rate tracking. For best accuracy, wear the band snugly above the wrist bone and ensure skin contact during workouts.

5. What warranty and support do I get through Vlebazaar?

The product includes the manufacturer’s limited 1-year warranty. Vlebazaar also provides authenticity checks, order support, and assistance with warranty claims and returns via our customer service team.

6. How do I charge and sync the device?

Charge the device using the included proprietary USB charging cable. Sync wirelessly to the Fitbit app via Bluetooth for real‑time updates and multi-day history.