Fitbit Versa 4 Fitness Smartwa...

Smartwatch with Daily Readiness

• Get inspired and stay accountable with Versa 4 + Premium – learn when to work out or recover, see real-time stats during exercise and find new ways to keep your routine fresh and fun.Operating temperature: -14° to 113°F. Radio transceiver: Bluetooth 5.0.Maximum operating altitude : 28,000 feet (8,534 m).
• This smartwatch was built for better fitness results: Daily Readiness Score(1), built-in GPS and workout intensity map, Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters 
• Tools to measure and improve sleep quality: personalized Sleep Profile(1), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode. Compatibility-Apple iOS 15 or higher, Android OS 9 or higher
• Maintain a healthy body and mind: daily Stress Management Score, reflection logging, SpO2(2), health metrics dashboard(3), guided breathing sessions, menstrual health tracking and mindfulness content
• Designed for fitness & beyond: on-wrist Bluetooth calls, texts and phone notifications(4), customizable clock faces, Fitbit Pay(5), Amazon Alexa built-in(6), Google Wallet & Maps (Google Maps Android only, coming Spring 2023 to iOS), 6+ day battery(7)
• Includes a 6-month Premium membership complete with personalized insights, advanced analytics, guided programs and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change)