GARMIN Vivosmart 4 Black/Slate S/M Fitness Activity Tracker (010-01995-10)

Accent your style while enhancing your fitness with the GARMIN Vivosmart 4 Fitness Activity Tracker. This slim, swim-friendly wearable comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. A wrist-based Pulse Ox sensor lets you estimate blood oxygen saturation while you're sleeping - or you can spot-check your oxygen levels anytime during the day.

The device also monitors heart rate at the wrist and includes helpful tools such as all-day stress tracking, a relaxation breathing timer and VO2 max readings. Plus, Body Battery energy monitoring helps you know when you're primed to be active or when you may need to rest. Safe for the pool or shower, vivosmart 4 keeps you going strong with up to 7 days of battery life - while smart notifications with vibration alerts help you stay connected on the go (when connected to a compatible smartphone).

Stylish, Smart Design
This slim wristband tracker, available in multiple colors, complements your style with its distinctive design, metal trim accents and bright, easy-to-read display. The display is only on when you need it. And when it's on, it auto-adjusts to ambient light levels, so it's visible even in bright sunlight. Whether you're going to the office, the gym, the pool or anywhere in between, vivosmart 4 is the perfect fit for your lifestyle.

Pulse Ox at Your Wrist
The Pulse Ox sensor on vivosmart 4 estimates your body's blood oxygen saturation level. Your Pulse Ox measurements are dependent upon a number of factors, including your overall health and fitness. Checking your Pulse Ox can help gauge how your body is absorbing oxygen. Turn on the feature to gauge your SpO2 overnight, or use it to take a spot measurement anytime to learn more about your body.

Advanced Sleep Monitoring
Sleep is important to your overall health, well-being and physical performance. To give you an idea of how you're sleeping, vivosmart 4 tracks your light, deep and REM stages of sleep, along with movement throughout the night. For added insight, turn on the Pulse Ox feature to view your blood oxygen levels during your sleep. When you wake up, you can easily review and compare your sleep stats in the Garmin Connect Mobile app.

Optimize Your Body's Energy
Body Battery energy monitoring on vivosmart 4 uses a combination of stress, heart rate variability (HRV), sleep and activity data to gauge your body's energy reserves at any moment, so you can plan your day to optimize times for activity and rest. A higher number indicates you're ready to be active, while a lower number suggests you might need to relax and rest a bit before tackling a workout. Body Battery can also help you make sense of patterns throughout your weeks, so you can understand how the past few days have influenced how you're feeling today.

Daily Fitness and Wellness Monitoring
Using the Elevate heart rate data collected from your wrist, vivosmart 4 can - with a VO2 max estimate - give you an idea of your current fitness level. In general, as your aerobic fitness increases, your VO2 max does the same. Based on your VO2 max, vivosmart 4 is also able to estimate your fitness age - a stat that you may be able to decrease over time with hard work and exercise. For added insight, vivosmart 4 will notify you if your heart rate unexpectedly rises above a threshold you've set and will alert you if it stays high while you're at rest.

Stay Connected
With a vivosmart 4 tracker on your wrist, you don't have to choose between staying connected and staying more active. Check the weather, control your music, receive smart notifications, find your phone, even reply with preset text responses (Android only), and access social media notifications on your tracker's display - all while keeping your smartphone stowed away.

 •  Slim, smart fitness tracker blends fashionable design with stylish metal accents and a bright, easy-to-read display
 •  Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist-based Pulse Ox2 sensor
 •  Fitness and health monitoring tools include wrist-based heart rate, all-day stress tracking, relaxation breathing timer, VO2 max, Body Battery energy monitor and more
 •  Dedicated activity timers for walks, runs, strength training, yoga, pool swims and others; connects to your compatible smartphone's GPS for accurate tracking during outdoor walks and runs
 •  Battery life keeps up with you; lasts up to 7 days (excluding Pulse Ox sleep tracking) and is safe for swimming and showering, too