Fitbit Charge 2 Heart Rate + Fitness Wristband, Special Edition – Gunmetal, Large – FB407GMBKL

The Fitbit Charge 2 Special Edition blends advanced fitness tracking with a sleek gunmetal stainless steel case and a large-size black band for comfort and durability. Monitor your activity and sleep, and stay connected with smartphone notifications—all from your wrist. With a tap-responsive OLED display and up to 5 days of battery life, this stylish tracker fits seamlessly into your daily routine and workouts.

Key Features

• Special Edition Finish
  Gunmetal stainless steel case with a sleek black elastomer band (Large; fits wrists 6.7″–8.1″).

• All-Day Activity Tracking
  Monitors steps, distance, calories burned, floors climbed, and active minutes.

• SmartTrack® Automatic Exercise Recognition
  Automatically identifies and logs select activities including walking, running, and workouts.

• Sleep Tracking + Silent Alarms
  Motion-based sleep insights and vibration alarms for gentle wake-ups.

• Cardio Fitness & Guided Breathing
  Receive a fitness level estimate and follow personalized breathing sessions via the Fitbit app.

• Smart Notifications
  View call, text, and calendar alerts directly on your wrist when connected to your smartphone.

• Tap-Responsive OLED Display
  Check stats and alerts with a simple tap—no swipe necessary.

• Customizable Style
  Interchangeable bands allow for personalized wear (compatible with Charge 2 accessory bands).

• Battery Life
  Up to 5 days of use on a single charge.

Product Specifications

• Model Number: FB407GMBKL

• Color: Gunmetal case with Black band

• Band Size: Large (fits wrists 6.7″–8.1″)

• Case Dimensions: 21 × 12 × 11 mm

• Weight: Approx. 30 g

Display:

• OLED (tap-responsive only)

Processor & Operating System:

• Proprietary Fitbit chipset

• Fitbit OS (legacy)

Connectivity:

• Bluetooth 4.0

• Connected GPS (uses paired smartphone GPS)

• No Wi-Fi

Battery:

• Type: Lithium-polymer

• Life: Up to 5 days

• Charging Time: 1–2 hours

• Charging Method: USB cable (included)

Water Resistance:

• Splash-resistant (not suitable for swimming or full submersion)

Compatibility:

• Works with iOS, Android, and Windows devices via the Fitbit app

What’s in the Box

• Fitbit Charge 2 Special Edition – Gunmetal (Large, FB407GMBKL)

• Large Black Wristband (pre-installed)

• USB Charging Cable