Garmin CIRQA Smart Band, French Gray, S-M (010-04675-11)

Let me search for more detailed technical specifications from Garmin's official site.Garmin CIRQA Smart Band, French Gray, S-M Track your health 24/7 without ever looking at a screen. The Garmin CIRQA Smart Band delivers advanced biometric monitoring in an ultra-lightweight form that weighs just 14.8 grams for the sensor module and approximately 20.7 grams total with the fabric band. Unlike traditional smartwatches, this screenless health and fitness tracker eliminates constant notifications and distractions while providing the same comprehensive data you'd expect from Garmin—all accessible through the Garmin Connect app at no additional cost. Key Features Up to 10 days of battery life on a single charge, requiring charging only approximately every 10 days with standard usage 24/7 wrist-based heart rate monitoring with continuous sampling and customizable high and low heart rate alerts 80+ tracked activities including running, cycling, yoga, swimming, and walking with automatic activity detection Advanced sleep analysis with sleep stages, sleep score, heart rate variability (HRV) status, skin temperature tracking, and nap detection Body Battery energy monitoring to identify optimal times for activity and recovery throughout the day 5 ATM water resistance rated for swimming, showering, and water sports without removal Pulse Ox blood oxygen monitoring while awake and asleep for comprehensive wellness tracking Women's health tracking with menstrual cycle and pregnancy tracking using skin temperature for better period predictions and past ovulation estimates Data Insights The CIRQA Smart Band delivers approximately 10 days of continuous operation, a significant advantage over traditional smartwatches requiring daily charging. This extended battery window enables uninterrupted 24-hour biometric data collection, capturing stress levels, resting heart rate trends, Body Battery energy reserves, and detailed sleep architecture including stage breakdown and respiration tracking. The sensor unit weighs just 14.8g, and the total weight including the fabric band is kept to approximately 20.7g to 21.2g, making extended wear comfortable enough that many users forget they're wearing it. The device charges in approximately 90 minutes, and with size S–M fitting wrists between 120mm and 200mm, this model accommodates most adult wrist sizes. Usage Instructions The CIRQA operates with a single physical side button for manual activity tracking while handling automated detection of running, walking, and other movements throughout the day. To use the device effectively, pair it with the free Garmin Connect app on your iOS or Android smartphone. Launch activities by pressing the side button for your designated favorite activity, or initiate tracking manually through the app. All health metrics, activity data, and detailed analytics appear in Garmin Connect—there is no on-device display to check. For best results, charge the band every 7 to 10 days depending on sensor settings, and keep your smartphone within Bluetooth range for automatic activity syncing and GPS-based outdoor pace and distance accuracy. Design & Material The CIRQA employs a modular design combining a compact electronic sensor unit with a removable soft fabric band. The smart band features a fibre-reinforced polymer case and comes equipped with Garmin's fabric ComfortFit band, which uses 14mm quick-release pins and supports a 24mm-wide strap. This architecture allows easy maintenance and personalization while maintaining a low-profile form factor throughout the day. French Gray fabric band with soft, breathable textile construction for all-day comfort and reduced skin irritation Velcro-style strap closure allowing precise adjustment to your preferred tightness without fixed lug holes Fiber-reinforced polymer sensor module housing Garmin's Gen 4 optical sensor suite with skin temperature measurement capability Removable module design enabling machine washing of the fabric band after detaching the electronic component 14mm quick-release pins for tool-free band swaps to alternate colors or upper-arm configurations LED status indicator and vibration motor providing silent alerts and feedback without an on-screen display Proprietary contact charging cable included in the box for secure, corrosion-resistant battery replenishment Final Verdict The Garmin CIRQA Smart Band is a must-have for athletes, fitness enthusiasts, and health-conscious individuals who demand continuous biometric insights without screen addiction or daily charging rituals. At $199.99 with zero mandatory subscription, it delivers professional-grade sleep analysis, training readiness metrics, and Body Battery energy tracking in a form light enough to wear under any outfit or during team sports where traditional watches are impractical. Battery life is approximately 10 days, enabling 24-hour continuous biometric data measurement. Charging time is up to approximately 90 minutes. Choose this band if you want complete freedom from screen notifications, maximum wearing comfort, and full access to your health data through the free Garmin Connect app—because your fitness insights shouldn't demand a screen, a daily charge, or a paid subscription.