These massaing Air Compression Boots firmly squeeze and release muscles to improve circulation and promote relaxation. Get quick pain relief from swelling, fatigue, sore muscles and stiffness. The compression boosts blood circulation to your lower body and blood flow back to your heart. Relieves fatigue, reduces stress and anxiety. Helps relax muscles and prevent blood clots in the deep veins of the legs. Aids in improving the lymphatic system’s ability to remove toxins from the body. Easy to wear while sitting or lying down. Handheld controller for easy adjusents. Remote control features 9 modes with preset programs that inflate for a set time, then deflate. Runs on AC adapter (included) or 4AA batteries (not included). ETL listed plug. Set of 2 leg wraps and two thigh cuffs. Adjustable.