Смарт гривна Fitbit Charge 5, Bluetooth, NFC, до 7 часа време на работа, водоустойчивост, златист

Fitbit Charge 5

Sensors & Components
Optical heart rate monitor

3-axis accelerometer
Built-in GPS + GLONASS
Red and infrared sensors for oxygen saturation (SpO2) monitoring
Device temperature sensor (skin temperature variation available in the Fitbit app)
Vibration motor
Ambient light sensor
Radio transceiver: Bluetooth
NFC
Multipurpose electrical sensors compatible with ECG app & EDA Scan app

Battery & Power
Battery life of up to 7 days. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging your tracker every few days to ensure you are always tracking.
Battery type: Lithium-polymer
Charge time (0-100%): Two hours

Memory
Saves 7 days of detailed motion data, minute by minute
Saves daily totals for the last 30 days
Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance
Water resistant to 50 meters. 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.

Care
Give your wrist a rest by taking the band off every now and then. If the band gets wet or you sweat in it, remove and completely dry the band before putting it back on.

Materials
The Charge 5 housing is made of aluminum, glass and resin. The band is made of silicone and has an aluminum buckle.

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

Environmental Requirements
Operating temperature: 14° to 113°F
Maximum operating altitude: 28,000ft

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:

Apple iOS 13.4 or higher.
Android OS 10 or higher. See additional tips for Android phones here.
Syncing range: Up to 30ft

Certain features like smartphone notifications may require Android 8.0+. Check your device compatibility.
Syncing requires Bluetooth® LE, an internet connection and location permissions granted on the phone.

Band Size
Print this guide to find the right size for you. Both small and large sizes included in box.
Small: Fits wrist 5.1" - 6.7" in circumference
Large: Fits wrist 6.7" - 8.3" in circumference

Window Size
Viewing area: 1.04" diagonal
Screen height: 0.86"
Screen width 0.58"

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