The Core Technology: How Light Reveals Oxygen Saturation At the heart of the Apple Watch’s blood oxygen monitoring feature is a well-established medical technique known as pulse oximetry. The fundamental principle is surprisingly straightforward: oxygenated blood and deoxygenated blood absorb and reflect light differently. Hemoglobin, the protein in red blood cells that carries oxygen, changes
Tag: wearable health technology
FITVII Looki
Discover the Looki-mini fitness tracker, where mini size meets maximum comfort. Its uniquely designed, ultra-compact and lightweight body (1.34 x 0.79 x 0.39 inches) feels barely there, making it the perfect sleek and compact fitness watch for teens and anyone who prefers a discreet design without sacrificing advanced functionality. Experience vibrant, crystal-clear visuals on the
Fitness Tracker with Heart Rate Monitor
Special strength of BrilliantHouse electronic product.1. Customized design of box and laser logo, fashionable with sense of future.2. Online instruction video and revision operation manual, eliminate any confusion of disorderly guidebook.You can get more colors of watch band by Search:..
AKAGEAR Fitness Tracker with Heart Rate & Sleep Monitor
Imagine a cutting-edge smart wristband that not only tracks your health, monitors your heart rate, and analyses your sleep patterns but also guides you through calming breathing exercises. On top of that, it keeps you in the loop with call..
Fitness Tracker with Heart Rate Monitor & Step Counter
Meet the C60 Fitness Tracker, your ultimate partner in health and wellness. It seamlessly tracks your entire day—from steps and calories to workout distance and active time—all powered by the new GOMORE algorithm for incredibly precise data on your exercise and sleep. View your detailed stats clearly on the free “Da Fit” app. Enjoy a
Fitness Tracker with Heart Rate & Sleep Monitor, Unisex
Track your entire day with precision—monitor steps, calories burned, workout distance, and active time to effectively reach your fitness goals. View detailed insights seamlessly through the “Keep Health” app. Designed to impress, the C82 features a 1.47-inch HD touchscreen framed in durable stainless steel. With a sleek AMOLED display and a range of customizable watch
AMOLED Fitness Tracker with Bluetooth Call
Experience seamless Bluetooth 5.3 connectivity with a high-definition waterproof speaker. Once paired with the Da Fit app, you can make and receive calls directly from your wrist, sync contacts, and review your call history. Stay connected with instant alerts for text messages and social media notifications—including WhatsApp, Instagram, Facebook, and Twitter—so you never miss a
Fitness Tracker Smartwatch with Heart Rate Monitor
Experience more from your day with a seamless blend of style and smart functionality. This watch keeps you connected and healthy with automatic, continuous health monitoring, including heart rate and blood pressure, while providing detailed sleep analysis to help you cultivate a healthier lifestyle. Stay on top of your fitness with 17 dynamic sports modes
Smart Ring: Health Tracker w/ 7-Day Charging Case
Experience comprehensive health monitoring with a smart ring that seamlessly integrates fitness tracking and sleep analysis. It continuously monitors your heart rate, blood oxygen saturation, daily activity, and sleep patterns—keeping you informed about your well-being around the clock. Accurately record steps, distance, and calories burned to support a healthier, more active lifestyle. This versatile fitness
AI Health & Fitness Tracker Ring, 10ATM Waterproof
【Smart Sleep Tracker】 Your favorite sleep tracker is now on your finger. This health ring for men and women automatically monitors your sleep, capturing wake-up times, quality, and patterns through detailed charts. View daily, weekly, and monthly sleep data in the app to better understand and adjust your habits for improved rest. Designed for comfort,
IP68 Waterproof AMOLED Fitness Tracker with Heart Rate SpO2
Withings Scanwatch Nova: Health Hybrid Smartwatch
Keep a close eye on your heart rate to optimize every workout, with 24/7 monitoring that sends alerts if your heart rate is too high or too low. Gain deeper insight into your overall wellness by tracking your heart rate variability overnight. Effortlessly log your menstrual cycle, including phases, period duration, symptoms, flow, and moods.