✨ Find Your Perfect Fit: The Tiantianka Smart Ring uses US ring sizing standards—order your usual size for a flawless fit. Unsure? Try our Sizing Kit or use our size chart to measure your finger’s circumference for maximum comfort.
✨ Sleep Smarter, Not Harder: Drift off effortlessly while our high-end chip tracks your sleep stages (deep/light), bedtime, and wake times. Review daily, weekly, or monthly sleep graphs in the app to uncover patterns and build healthier habits. So lightweight, you’ll forget you’re wearing it.
✨ Health Insights, 24/7: Monitor heart rate, blood oxygen, stress levels, and heart rate variability with precision. Explore daily, weekly, or monthly health trends in the app—empowering you to make smarter lifestyle choices.
✨ Move More, Track Better: Automatically count steps, calories, and distance daily. Dive into 100+ sports modes (running, yoga, golf, and more) for detailed workout analytics via the app—all from your finger.
✨ Zero Hidden Costs: Enjoy lifetime access to the Q Ring App and all tracking features—no subscriptions, ever. Real-time health insights, completely free.
✨ Power That Lasts: A quick 2-hour charge fuels 3–5 days of use. The 400mAh charging case extends battery life to 60 days (15 full charges)—perfect for travelers. Recharge via magnetic USB cable or the case.
✨ Capture Life & Connect: Snap photos remotely with a tap. Compatible with Android 4.4+ and iOS 8.4+ phones. Includes: smart ring, charging case, magnetic USB cable, USB-C cable, and instructions. An ideal gift for anyone pursuing wellness.