Smart Tools SmartCuffs 4.0 | Single Cuff

SmartCuffs® 4.0 – The Ultimate Blood Flow Restriction (BFR) Training System

SmartCuffs® 4.0 is the most advanced blood flow restriction (BFR) training device, combining AI-driven technology with proprietary Limb Occlusion Pressure (LOP) algorithms to deliver unmatched precision, safety, and comfort. Designed for both arms and legs, this fourth-generation BFR system is perfect for all fitness levels, whether you're focusing on rehabilitation, muscle recovery, or strength training. The revolutionary iBFR™ Calibration determines your unique LOP in just 10 seconds, ensuring accurate and evidence-based blood flow restriction tailored to your body’s anatomy. With Tri-Pressure™ Technology, SmartCuffs® 4.0 provides three dynamic modes—Continuous, Intermittent, and Resting—to accommodate beginner rehab, advanced recovery, or high-performance training. Safety is a priority, with inflation capped at 80% LOP, making it ideal for at-home and clinical use. Each cuff features an integrated pump for seamless operation, while the rechargeable Li-Ion battery fully charges in under 30 minutes, providing long-lasting performance for frequent use. Built from premium materials, SmartCuffs® 4.0 ensures uniform inflation, eliminates pinching, and delivers a snug, irritation-free fit. Whether you’re improving muscle strength, enhancing flexibility, or recovering from an injury, SmartCuffs® 4.0 is the ultimate solution for safe and effective BFR training.