HighlightsDesigned to relief soreness, osteoarthritis and discomfort for anyone suffering from any type of knee issuesThe 20Pcs infrared red lights deliver safe therapeutic nature red lights and it can penetrate deep into the tissue, joints and organs2.95in HD screen control panel that allows you to switch the heat and vibration settings separately15/20/25/30min Timing13.38in Adjustable strap provides a full and secure wrap fits around your kneeDetails*Features* - **Great Knee Pain Solution* - O