Comfortable Snug Fit The knee heating pad with massage features a 3Dmodeled ergonomic design tailored to wrap comfortably around the knee It comes with adjustable straps and extension belts for a secure and customizable fit Effective Heat Therapy The knee heating pad with massager provides soothing warmth to alleviate knee pain stiffness coldness strain and arthritis The heat levels are easily adjustable to suit personal comfort and therapy needs Focal Vibration Massage The heated knee massager offers 5 vibration modes for targeted relief A long press of the button changes between 3 intensity levels allowing you to tailor the vibration from mild to intense based on your preferences and you can switch off the vibration features separately Wireless and Portable Powered by a rechargeable battery this knee heating pad with massager provides up to 240 minutes of use 60 minutes on the highest setting and features a 15minute auto shutoff for safety Its perfect for use at home in the office or on the go Dual Control Systems Customize the heat and vibration settings of heated knee wrap using either the app or button controls Button control is quick and easy to operate while the app control offers greater visibility and convenience