Cold Therapy Set,for Post-Surgery Care, ACL, MCL, Swelling, Sprains, and Other Injuries, Universal ice Pack for Knee, Ankle, Shoulder, Back, Leg and Hip，quiet pump with Digital Timer Adjustable time and flow: Features 4 timer settings (20min, 40min, 60min, and continuous mode) for safe and convenient cold treatment.four flow rates (F1, F2, F3, F4) to suit your needs and level of comfort. Comprehensive targeted therapy: includes a 12.2" x 13.9" ice pad, as well as a detachable 3" x 39.3" elastic velcro strap, providing comfortable compression and allows for targeted treatment on the desired body area, including legs, knees, shoulders, back and hips. Advanced cold therapy system : Large 6L water bucket with excellent insulation, ensuring hours of continuous operation. Seperate water with pump and handle insurance to prevent electric shock from leak and guarantee the safety while using the massager. Strong, portable and easy to store: : Weight 2.75kg, With a detachable 1.5m insulated tube, ice therapy machine is convenient to carry and store. All the items can be stored into the unit. You can use cold therapy machine in the bed, chair, office, outdoor ,travel ,or at home.