Fitbit ChargeHR Heart Rate & Activity Monitor (LG – Black)

• Fitbit chargeHR Heart Rate + Activity Wristband
• Grade B (see below for description)

• General Features:
• Color: Black
• Size: Large
• Water resistant
• Display: OLED
• PurePulse Heart Rate – get continuous, automatic, wrist-based heart rate and simplified heart rate zone
• Workouts + All-Day Activity – track workouts, heart rate, distance, calories burned, floors climbed, active minutes and steps
• Caller ID + Watch – see daily stats and time of day, and get call notifications with compatible devices
• Exercise Mode – record workouts to get real-time stats and see post-workout summaries
• Smart Track – automatically recognizes when you exercise and records it in Fitbit app
• Auto Sleep + Alarms – Monitor your sleep automatically and set a silent alarm
• Wireless Syncing – Sync stats wirelessly and automatically to leading smartphones and computers
• Long Battery Life – lasts longer than competing trackers with a battery life up to five days

• Syncing:
• Syncing range: 20 feet
• Call notifications via Bluetooth 4.0
• Syncing to computers requires Internet connection and USB port
• Syncing to mobile devices requires Bluetooth and Internet connection
• Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices

• Materials:
• Charge HR’s wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Charge HR also has a surgical-grade stainless steel buckle

• Sensors & Components:
• Optical heart rate monitor
• 3-axis accelerometer
• Altimeter
• Vibration motor

• Memory:
• Tracks 7 days of detailed motion data – minute by minute
• Tracks daily totals for past 30 days
• Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

• Battery and Power:
• Battery life: lasts up to 5 days
• Battery type: Lithium-polymer
• Charge time: One to two hours
• Radio transceiver: Bluetooth 4.0

• Unit Dimensions:
• Size: Large fits wrists: 6.2″ – 7.6″

• Fitbit chargeHR Heart Rate + Activity Wristband
• Charging cable
• Wireless sync dongle

• Notes:
• Model: chargeHR

• Product Requirements:
• USB port
• Windows Vista and up
• Mac OS X 10.6 and up
• iPhone 4S and up
• iPad 3rd and up
• Android and Windows devices

• Grade B:
• Fitbit is in very good working condition, may have minor cosmetic blemishes, examples of which are (but not limited to):
• Scratches in casing (particularly the back of the Fitbit)
• Very fine hairline cracks in casing that does not affect usability
• Very minor denting that does not affect usability (particularly on the corners)
• Fine scratches or scuffs in the screen (not noticeable when powered on)
• Bright or dead pixels