Specifications

Sensors & Components

• 3-axis accelerometer
• Optical heart rate monitor
• Vibration motor
• Red and infrared sensors for oxygen saturation (SpO2) monitoring

Battery & Power

Battery life of up to 5 days. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. We recommend charging your tracker every few days to ensure you are always tracking.

• Battery type: Lithium-polymer
• Charge time (0-100%): Two hours
• Radio transceiver: Bluetooth®

Memory

• Saves 7 days of detailed motion data, minute by minute
• Saves daily totals for the past 30 days
• Stores heart rate data at one-second intervals during exercise tracking and at five-second intervals all other times

Water Resistance

Water-resistant to 50m. After getting the band wet, we recommend drying the band because, as with any wearable device, it's best for your skin if the band is clean and dry.

Materials

The Luxe housing is made of stainless steel. The Luxe band is made of a comfortable silicone (similar to that used in many sports watches) and fastens with an anodized metal buckle and tang. The special edition gorjana Parker Link Bracelet is made of stainless steel and comes with a peony silicone band.

Heart Rate

Like all heart rate tracking technologies, accuracy is affected by physiology, location of the device, and different movements.

Environmental Requirements

• Operating temperature: -4° to 113°F
• Apple iOS 13.3 or higher.
• Android OS 8.0 or higher.
• Syncing range: Up to 30ft
• Certain features like smartphone notifications may require Android 7.0+.
• Syncing requires Bluetooth® LE and an internet connection.
• Syncs with Mac OS X 12.2 and up, iPhone 5S and later, Android 7.0 and later.

Syncing

The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:

Band size

Print this guide to find the right size for you. Both small and large sizes included inbox.

Small: Fits wrist 5.5" - 7.1" in circumference

Large: Fits wrist 7.1" - 8.7" in circumference

Special Edition Size

• Link Bracelet One Size
• Fits wrist 5.3" - 7.5" in circumference
• For information on how to resize your gorjana band clicks here.

Dimensions

• 1.43" l x .69" w x .4" h