Product description RENPHO Leg Massager Air Compression Massager Unlike shiatsu massagers that target specific pressure points, air compression leg massagers provide full-leg relaxation—ideal for broad muscle relief after prolonged standing or workouts. The wrap-around design ensures no areas are missed, offering more consistent comfort than localized kneading. Avoid Using For safety reasons, do not use this product if you: Have a pacemaker or implanted medical device, Suffer from heart disease, tumors, or serious health conditions, Are undergoing treatment for osteoporosis, diabetes, or thrombosis (blood clots), Have uncontrolled high/low blood pressure, Experience sensory disorders (reduced feeling in limbs). If you must use it, you must consult a doctor first and receive the doctor's guidance. Important Safety Instructions Patients with osteoporosis and other diseases must use this product under the guidance of a doctor. And in order to ensure your safety, anyone must read the manual carefully before using the product. This device is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the device by a person responsible for their safety. Who Needs: Our leg massager offers targeted relief for leg discomfort and fatigue from prolonged standing, sitting, or intense workouts. For example: nurses, teachers, waiters, delivery drivers, athletes, and elderly individuals with leg swelling. Relaxation & Wellness Tired feet? Long workdays? This advanced leg massager delivers air compression therapy to relieve muscle tension, improve circulation, and melt away stress—perfect for busy professionals, active seniors, or anyone who’s always on their feet. Effortless Use The fixed Velcro separation design is more convenient to wear than the continuous Velcro, and no width is required. The easy-to-read screen display is convenient for middle-aged and elderly people to read, and the physical button grooves are convenient for blind operation. The soft prompt sound is conducive to effective command feedback 3 Timers 10/20/30-minute Timer for fitness recovery, therapy or self-care. For best results, use shorter sessions regularly rather than extended continuous massage. Overuse may lead to diminished effectiveness as your body adapts Size Compatibility Leg circumference: Adjusts from 8" to 24" (20 to 61 cm) Foot circumference: Fits 7.5" to 13" (19 to 33 cm)