Fitbit Charge 2 Heart Rate & Fitness Wristband ? Black Small ? FB407SBKS

Fitbit Charge 2 ? Black (Small, Model FB407SBKS)

The Fitbit Charge 2 is a slim and versatile fitness tracker engineered for daily comfort and ongoing health monitoring. Featuring PurePulse? continuous SmartTrack? automatic workout detection, and smart notifications, it helps keep you connected and motivated. The tap-responsive OLED display gives you easy access to your stats, while the small black elastomer band ensures a secure and comfortable fit.

Key Features

• All-Day Activity Tracking ? Records steps, distance, calories burned, floors climbed, and minutes of activity.
  
• Sleep Monitoring ? Tracks motion during rest to estimate sleep duration and quality (details viewable in the Fitbit app).
  
• SmartTrack? Exercise Recognition ? Automatically detects and logs popular workouts like walking, running, and aerobic exercise.
  
• Smartphone Notifications ? Receive call, text, and calendar alerts right on your wrist via Bluetooth.
  
• Cardio Fitness Score & Guided Breathing ? Get personalized cardio fitness insights and guided breathing sessions via the Fitbit app.
  
• Interchangeable Bands ? Includes a small black band (fits wrists 5.5"?6.7"); compatible with other Charge 2 bands (sold separately).
  
• Battery Life ? Up to 5 days on a full charge; recharges in approximately 1?2 hours.

Product Specifications

• Color: Black
  
• Band Size: Small (fits wrists 5.5"?6.7")
  
• Case Dimensions: 21 ? 12 ? 11 mm
  
• Weight: Approx. 30 g

Display

• OLED tap-responsive (non-touchscreen)

Processor & OS

• Proprietary Fitbit processor
  
• Fitbit OS (legacy version)

Connectivity

• Bluetooth 4.0
  
• Connected GPS (requires smartphone)
  
• Wi-Fi: Not included

Battery

• Type: Lithium-polymer
  
• Life: Up to 5 days
  
• Charging Time: 1?2 hours
  
• Method: USB charging cable (included)

Memory

• Stores 7 days of detailed motion data
  
• Stores daily totals for 30 days

Water Resistance

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

Compatibility

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

What?s in the Box

• Fitbit Charge 2 Tracker ? Black (Small, Model FB407SBKS)
  
• Small Black Wristband (pre-installed)
  
• USB Charging Cable