Смарт часовник Fitbit Sense Lunar, 1.58" (4.01 cm) AMOLED дисплей, до 6 дни време на работа, водоустойчив, Bluetooth, WiFi, NFC, черен

Sensors & Components
Multi-path optical heart rate sensor
Multipurpose electrical sensors compatible with ECG app & EDA app
Red and infrared sensors for oxygen saturation (SpO2) monitoring
Gyroscope
Altimeter
3-axis accelerometer

Skin temperature sensor
Ambient light sensor
Wi-Fi (802.11b/g/n 2.4GHz)
NFC
Built-in GPS + GLONASS
Vibration motor
Speaker (75dB SPL @10cm)
Microphone

Battery & Power
Battery life up to 6+ days. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging every few days to ensure you’re always tracking.

Battery type: Lithium-polymer
Charge time: (10-80%): Approximately 40 minutes
Fast charging: 1 day of battery life in 12 minutes
Radio transceiver: Bluetooth®

Memory
Saves 7 days of detailed motion data, minute by minute
Saves 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

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
This watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminum watch case and 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 12.2 or higher.
Android OS 8.0 or higher.

Band Size
Print this guide to find the right size for you. Both small and large sizes included in box.


Small
Fits wrist 5.5" - 7.1" in circumference

Large
Fits wrist 7.1" - 8.7" in circumference


Dimensions
1.59in l x 1.59in w x 0.49in



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