Fitbit Charge 2 Heart Rate + Fitness Wristband, Plum, Large (US Version)

Product Dimensions:9.87 x 0.89 x 0.51 inches
Item Weight:1.28 ounces
ASIN:B01K9S24GA
Item model number:FB407SPML
Batteries:1 Lithium Polymer batteries required. (included)
Is Discontinued By Manufacturer:No
OS:Windows 10
Wireless communication technologies:Bluetooth
Connectivity technologies:GPS
GPS:True
Special features:Time Display, Sleep Monitor, Calendaring, Text Messaging, Alarm Clock, GPS, Pedometer, Calorie Tracker, Notifications, Heart Rate Monitor
Display technology:OLED
Other display features:Wireless
Human Interface Input:Buttons
Color:Plum
Manufacturer:FITEZ
Date First Available:August 29, 2016
Pure Pulse continuous, automatic wrist based heart rate tracking to better measure calorie burn all day
Maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak)
See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real time stats like pace and distance on your wrist
Track all day activity like steps, distance, calories burned, floors climbed and active minutes; Find moments of calm throughout your day with personalized guided breathing sessions based on your heart rate, Like all heart rate tracking technologies, accuracy is affected by physiology, location of device, and different movements
Sync stats wireless & automatically to computers and 200 plus leading iOS, Android and Windows devices
Operating temperature: 14 degree to 113 degree Fahrenheit, Maximum operating altitude: 30,000 feet
The minimum and maximum circumference range between 170 to 206 millimeters