Fitbit Charge 4 Fitness TrackerSmartwatch Original Box, Charger And Instructions

Built-in GPS: Maps runs, hikes, and bike rides with real-time pace/distance and intensity maps in the app. Active Zone Minutes: Buzzes when you hit personalized fat burn, cardio, or peak heart rate zones. Health Tracking: Monitors steps, calories, sleep stages (light, deep, REM), and resting heart rate. Smart Features: Notifications (calls, texts, apps), Spotify control, and Fitbit Pay for tap-to-pay purchases. Workout Modes: Over 20 goal-based modes for various activities. Design: Swimproof (up to 50m), OLED touchscreen, capacitive side button, comfortable band.  Battery & Performance Battery Life: Up to 7 days; around 5 hours with continuous GPS use. Syncing: Syncs data effortlessly with the Fitbit app.  Works great! Like new!