FITBIT Charge 2 Large(Blue Strap, Size : Large)

Model Number: "FB407SBUL"

Model Name: "Charge 2 Large"

Reading Type: "Digital"

Ideal For: "Unisex"

Material: "Stainless Steel"

Suitable For: "iPhone 4S and Later, iPad 3 Generation and Later, Android 4.3 and Later, Windows 10 Devices, Mac OS X 10.6 and Above"

Touch Enabled: "Yes"

Water Resistant: "Yes"

Water Resistant Rating: "IP67"

Function: "Calories Burned, Fat Burn, Cardio, Peak, Multi Sport Modes"

Compatible Devices: "Smartphones, Computers"

Sales Package: "Smart Band, Charging Cable and Wireless Sync Dongle"

Activity Tracker Present: "Yes"

Activity Tracking Function: "PurePulse Heart Rate: Automatic Heart Rate Tracking, Reach Weight Goals, Optimize Exercise, Track and Health and Fitness, Manage Stress, Resting Heart Rate, Reminders to Move, Set Goals, Record Workouts"

Sensor Type: "Optical Heart Rate Tracker, 3-axis Accelerometer, Altimeter, Vibration Motor"

Compatible OS: "Android & iOS"

Heart Rate Monitor Present: "Yes"

Shock Resistant: "No"

Operating Temperature: "-10DegreeC to 45DegreeC K"

Maximum Operating Altitude: "9144 m"

Wifi Enabled: "Yes"

Bluetooth Enabled: "Yes"

Bluetooth Version: "4"

Connectivity Range: "6.1 m"

Other Connectivity Features: "Smartphone Notifications and Syncs Automatically to Computers and 200+ iOS, Android, Windows Devices, Syncing Requires Bluetooth LE and Internet Connection"

Display Type: "OLED"

Display Resolution: "96 x 32"

Battery Life: "5 Day"

Battery Type: "Lithium-polymer"

Supported Apps: "Fitbit App"

Care Instructions: "If the Band Gets Wet or Sweat in it, Remove and Completely Dry the Band Before Putting it Back On, Give Wrist a Rest by Taking the Band Off Every Now and Then"

Other Features: "Interchangeable Accessory Bands, Guided Breathing Sessions, Green LED Lights Reflect on Skin to Detect Change in Blood Flow, Auto Sleep Tracking, Silent Alarm, Connected GPS, SmartTrack, Cardio Fitness Level - Powered by PurePulse, Call, Text and Calendar Alerts, Customizable Clock Faces, Memory: Saves 7 Days of Detailed Motion Data - Minute by Minute, Saves Daily Totals for Past 30 Days, Stores Heart Rate Data at 1 sec Intervals During Exercise Tracking and at 5 sec Intervals all Other Times, Water Resistance: Sweat, Rain and Splash Proof but Device is Not Swim Proof or Shower Proof, Material: Elastomer"

Weight: "23 g"

Warranty Summary: "1 Year Warranty"

Service Type: "Carry In"

Covered in Warranty: "Manufacturing Defects"

Not Covered in Warranty: "Physical Damage"