Garmin CIRQA™ Smart Band Captain's Blue S-M
24/7 Tracking. Analyze Anytime.
With this lightweight and discreet fitness tracker without a display, you can track your health and fitness*1 around the clock—no subscription required.
24/7 Health Features
Keep an eye on your health around the clock—with comprehensive health features like Body Battery™, Stress, Pulse Ox2, women’s health features (including estimates of past ovulation), and much more.
Fitness Features and Sports Apps
Start more than 80 activities using the device button or the Garmin Connect app. Automatic activity detection tracks a wide variety of sport profiles, which you can confirm and edit in the Garmin Connect app. You can also record your route during outdoor activities when connected to your smartphone’s GPS.
Advanced Sleep Analysis
Get an assessment of your sleep quality with the Sleep Score and recommendations from the Sleep Coach on how to improve it. Track different sleep stages and naps, and view metrics such as HRV status and skin temperature*1 to better understand your health. The sleep rhythm feature also shows you whether you’re in sync with your body’s circadian rhythm.
Comprehensive training features
Analysis features like Training Readiness let you know whether your body is sufficiently rested to be active or needs recovery. Use metrics such as HRV status, VO2max, and fitness level to track how your body adapts to training stress and whether you’re building your fitness.
Garmin Connect Compatible
The smart band integrates seamlessly with the Garmin Connect app. Access all your health and fitness data there and edit your recorded activities in as much detail as you’d like. Expand the app’s functionality with the optional Garmin Connect+ subscription to gain access to premium features such as Live Activities, Garmin Coach training plans, a food diary, and Garmin Active Intelligence™ for AI-powered, personalized insights.
Wrist-Based Heart Rate Monitoring
Get continuous heart rate monitoring, including high and low heart rate alerts*1, based on your individual values.
Body Battery
Measure your body’s energy reserves so you know the best times to be active or recover*1.
Pulse
OX
Sensor
The Pulse OX sensor measures blood oxygen saturation to help detect potential breathing difficulties during sleep.
Women’s Health
Track your menstrual cycle or pregnancy and get information on exercise and nutrition. Track your skin temperature while sleeping to get more accurate period predictions and estimates of past ovulations *3.
Compatibility with Natural Cycles°
Gain deeper insights into your fertility. To do so, sync your skin temperature data with the Natural Cycles birth control app *4 (Natural Cycles subscription required).
Keep Track of Your Stress Levels
Find out whether you’re having a calm, balanced, or stressful day.
Lifestyle Tracking
Track habits—such as caffeine and alcohol consumption—and view reports in Garmin Connect on how they affect your health.
Meditation
Guided meditation exercises can help reduce stress, anxiety, and more (Garmin Connect+ subscription required).
Mindful Breathing
Start a breathing exercise to monitor your stress and breathing (Garmin Connect+ subscription required).
Jet Lag Guide
Minimize the effects of jet lag with tips on light exposure, sleep schedules, and exercise.
Nutrition in Garmin Connect
Easily track calories and macronutrients, get personalized nutrition recommendations, and view reports to track your progress toward your goals (Garmin Connect+ subscription required).
Synchronization Between Devices
Seamless data synchronization via Garmin Connect lets you switch effortlessly between Garmin devices throughout the day.
Sleep
Sleep Analysis with Sleep Score
Get a detailed breakdown of your sleep stages and a detailed Sleep Score*1.
Sleep Coach
Get personalized sleep tips based on your sleep needs and insights to improve your sleep quality*1.
Sleep Rhythm
Find out how well you’re aligned with your internal circadian rhythm and view information about your sleep consistency.
Health Status
Get an overview of whether your health metrics—such as HRV, heart rate, skin temperature, and pulse oximetry during sleep—are within your usual range or deviating from it. The latter may indicate additional stress, which could be related to changes caused by physical activity, your environment, alcohol consumption, illness, and more.
Changes in Breathing Patterns
Understand changes in your breathing patterns while sleeping*5, which could be due to your environment, alcohol, or potential sleep disorders such as sleep apnea.
Nap Tracking
Track or save your naps automatically or manually. The data reveals how naps benefit your body, when the ideal time for them is, and how long they should last.
HRV Status
Track your heart rate variability during sleep and gain valuable insights into your health, recovery, and fitness thanks to daily and 7-day averages.
Skin Temperature
Find out how your average skin temperature*1 changes. These changes may be due to recent activities, your sleep environment, potential illnesses, and much more.
Smart Alarm
Let the smart alarm wake you up with gentle vibrations up to 30 minutes before your latest wake-up time when you’re in a better sleep phase and your body has had sufficient rest.
Fitness
Automatic Activity Recognition
The smart band automatically recognizes a variety of activities, including running and walking, which you can confirm or edit in the Garmin Connect app. The band also adapts to classify activities more accurately over time.
Manual Fitness Tracking
Track more than 80 activities via Garmin Connect, such as running, yoga, and cycling. You can also select your favorite activity and then start tracking it using the device button. Plus, view basic activity data in Garmin Connect, including your current heart rate, time, and more.
Live Activity
With a Garmin Connect+ subscription, follow guided workouts and view graphs of metrics, including heart rate and heart rate zones.
Training Readiness
Get a Training Readiness score when you wake up, based on sleep quality, recovery, and other data. You’ll know right away whether you can train hard today or should take it easy.
Training Status
Gain insights into the effectiveness of your training. You’ll know right away whether your training is building your fitness, if you’re in peak condition, or if you’re fatigued.
Step and Calorie Counter
Keep track of your daily steps, calories burned, and much more*1.
Intensity Minutes
Track your minutes of moderate and intense activity.
Wheelchair Mode
Wear your smart band on your wrist to track your daily wheelchairs*1. You can also use weight-shift alerts, sports apps, and much more. Plus, get workout plans for wheelchair users with a Garmin Connect+ subscription.
Connected GPS
The Garmin Connect app uses your location data so you can accurately track your walks, rides, and runs outdoors. You can also view your distance and pace data for your recorded activities there.
VO2MAX
View your current fitness level and track changes over time to set goals, evaluate your progress, and more
.
(Not available in wheelchair mode.)
Fitness Age
Calculate how fit you are compared to your actual age.
Training Benefit and Recovery Time
Gain a better understanding of how each workout affects your body. After a workout, the recovery time indicates when you’ll be ready for your next activity. This takes into account workout intensity and factors such as stress, daily activities, and sleep.
Share Your Location via Livetrack™
Friends and family can track your location in real time.⁶
Garmin Coach
Reach your goals with curated Garmin Coach training plans for strength training and fitness when you have a Garmin Connect+ subscription. Some even adapt to your health and fitness data.
Heart
Rate
Transmission
Transmit heart rate data from the CIRQA Smart Band to compatible Garmin products, including Edge® bike computers, to view your heart rate in real time during activities*7.
*1 Fitness tracker accuracy
*2 This is not a medical device and is not intended for the diagnosis or monitoring of medical conditions.
*3 This feature is not intended for the purposes of conception or contraception, and it is not a medical device. This is not a medical device and is not intended for the diagnosis or monitoring of medical conditions.
*4 Compatible Garmin smartwatches and fitness trackers are consumer fitness devices and not medical devices intended for the diagnosis, treatment, prevention, or monitoring of medical conditions. The Natural Cycles app independently determines fertility status based on skin temperature and other data when the device is worn on the wrist.
*5 This is not a medical device and is not intended for the diagnosis or monitoring of medical conditions
*6 When paired with your smartphone
*7 When used with a compatible smartphone and the Garmin Connect™ app
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