4-in-1 Air Compression, Heat, Vibration & Light Therapy: help ease soreness, stiffness, heaviness, and fatigue from feet to thighs, supporting full-leg comfort and post-workout recovery. FDA 510(k) Cleared: Rigorously tested for safety and performance. 5-Zone Air Compression: Delivers targeted compression across feet, calves, knees and thighs, enabling rhythmic full-leg pressure massage. Red & Near-Infrared Light Therapy: Provides deeper recovery for faster muscle repair, eased joint discomfort and improved warm-up performance. Lightweight & Cordless: At just 6.72 lbs, the cordless design enables untethered recovery at home, after training, or while traveling. Precision Fit & Durable Design: 3D-cut premium nylon sleeves contour to your legs for a secure, comfortable fit and long-lasting performance. Long-Lasting Battery Life: Up to 290 minutes of runtime for multiple recovery sessions.