QRNT (pronounced “current”) stands for QALO Ring with NanoTechnology. That means it’s equipped with tiny tech – but the positive impact it can have on your life is anything but tiny. QRNT is the everyday Smart Ring for everybody, no matter where you are in your fitness, wellness, or health journey. Feeling better doesn’t need to be complicated, intimidating, or expensive. With QRNT, it’s fun and easy to make progress at your perfect pace. Track Key Health Metrics: Sleep Stress Movement & Workouts Heart Rate Variability (HRV) Oxygen Saturation (SpO2) Skin Temperature Core Women’s Health & More Track your progress in the free QALO app, expertly-designed to be fun and empowering, never overwhelming. Access to the app is free, and there are no subscription charges. QRNT is Android and iOS compatible. QRNT ring fits snugger than standard ring sizing. When in doubt, we recommend sizing up. See FIT AND SIZING below for more details. This item ships directly from the manufacturer. By purchasing this item, you agree to receive email marketing communication from QALO.