Fitbit Inspire 3 health and fitness tracker in Midnight Zen/Black. Slim, lightweight tracker with wellness, fitness, sleep, and heart-rate monitoring. Brand: Fitbit Model: Inspire 3 (FB424) Color: Midnight Zen/Black Type: Health & Fitness Tracker Features: 24/7 heart-rate monitoring, sleep tracking, stress management, Daily Readiness Score, Active Zone Minutes, SpO₂ tracking, activity tracking, up to 10-day battery life, water resistance, smartphone notifications Compatibility: iOS and Android Size: One size with adjustable bands Condition: Open box. Excellent condition. Please review photos for exact condition and included accessories.