Fitbit Charge 4 Fitness And Activity Tracker With Built-In Gps, Heart Rate, Sleep & Swim Tracking, Black, One Size

 

Fitbit Charge 4 Fitness And Activity Tracker With Built-In Gps, Heart Rate, Sleep & Swim Tracking, Black, One Size

 

Brand    Fitbit

Material            Plastic

Colour  Black

Compatible devices         Smartphones

Screen size        1.5 Inches

Item dimensions LxWxH 24.7 x 2.9 x 1.2 centimeters

Weight  100 Grams

Battery life        7 days

About this item

·         BATTERY LIFE: Up to 7 days

·         COMPATABILITY: Works with iOS & Android

·         BUILT-IN GPS: With built-in GPS, leave your phone behind and explore the outdoors with pace and distance on your tracker

·         ACTIVE ZONE MINUTES: This feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.

·         SLEEP STAGES & SCORE: Charge 4 tracks your time in light, deep and REM sleep stages and gives you a nightly Sleep Score in the Fitbit app