Track Your Erectile Health The TechRing is the first-of-its-kind smart device designed to both enhance performance and track meaningful metrics for men’s vascular and erectile fitness. Why it matters Erectile activity isn’t just about performance it provides key insights into vascular health, nocturnal blood flow, muscle performance, and overall wellness. The Tech Ring gives you objective data you can act on and compare against men your age. Key features Embedded sensors monitor erection firmness, duration, and number of nocturnal erections. Bluetooth-enabled companion app delivers clear charts, session insights, and easy sharing with your healthcare professional. Penoscrotal hook-and-loop design with medical-grade elastomer for comfort, secure fit, and durability. Designed for extended wear (overnight or during intimate activity) with USB recharge, water resistance, and fit for approximately 95% of men. Discreet, medically-driven device developed by urologists and bioengineers — empowering men to move from uncertainty to data-driven sexual and vascular health. The TechRing is designed to comfortably fit most men with an erect girth of up to 5.5". Thanks to its adjustable hook and loop design, many men slightly outside this range also find a comfortable fit.