Fitbit Versa 4 FB523 Fitness Tracker Smartwatch - Refurbished

• Daily Readiness Score. Optimize your workout with a score that reveals if you're ready to exercise or should focus on recovery. You'll get a personalized activity goal for the day, plus recommended workouts or recovery sessions based on your score.
• Active Zone Minutes. Earn Active Zone Minutes for time spent in Fat burn, Cardio, and Peak heart rate zones, and stay accountable during workouts by seeing your efforts add up in real time. The more intense your activity, the more minutes you earn. 
• Built-in GPS. See your real-time pace & distance without your phone using built-in GPS during outdoor runs, rides, hikes, and more, then see a map of your workout route in the Fitbit app.
• 40+ Exercise Modes. Track more exercises than ever from strength training and HIIT to running and stand-up paddle boarding right from Versa 4 and see your stats on your wrist to track your efforts in real-time.
• 24/7 Heart Rate Tracking. With an advanced multipath sensor, Versa 4 delivers PurePulse 2.0 Fitbit's 24/7 continuous heart rate tracking for exercise, sleep tracking, and everything in between.
• Irregular Heart Rhythm Notifications. Check for signs of an irregular heart rhythm that may be atrial fibrillation (AFib), so you can share this information with your healthcare provider.4
• High & Low Heart Rate Notifications. Your heart rate is a key indicator of health, so stay informed when Versa 4 detects that your heart rate is above or below your threshold.
• Notifications & Quick Replies. Get notifications for calls, texts, calendar events, and apps plus send quick replies and voice replies right from your wrist. Available when the phone is nearby; quick replies & voice replies on Android only.
• Calls from Your Wrist. Answer Bluetooth calls hands-free using the built-in mic and speaker on Versa 4. Plus, easily send callers to voicemail and adjust the volume from your wrist. Available when the phone is nearby.
• Google Maps. With Google Maps on your Fitbit watch, navigation is easier than ever. Explore a new route confidently with turn-by-turn directions on your wrist. (Phone must be nearby. Available on Android only, Coming Spring 2023 to iOS.)
• Google Wallet. Tap your wrist to pay everywhere Google Pay is accepted. The quick, secure, and contactless way to check out with your watch.
• Built-in Voice Assistant. Use Amazon Alexa Built-in to get quick news and weather, set bedtime reminders and alarms, control your smart home devices, and more just by speaking to your watch.
• 6+ Day Battery Life. A day lasts 24 hours. So should your watch. With a 6+ day battery life, the Fitbit Versa 4 tracks your morning, night & everything in between without needing to stop for a charge. Varies with use and other factors.
• M/N: FB523
• Versa 4 Graphite. MPN: FB523BKBK-US. UPC: 810073611450.
• Versa 4 Copper Rose. MPN: FB523RGRW-US. UPC: 810073611481.
• Versa 4 Platinum. MPN: FB523SRAG-US. UPC: 810073611474.

Included: 

• Fitbit Versa 4 Fitness Smartwatch 
• Generic Fitbit Versa 4 Wristbands [S/M + M/L] 
• Fitbit Versa 4 Charger Cable