Natural Knee Pain Relief Device: Features a heated knee massager with red light therapy, vibrating compression, and an LED screen for effective knee pain management. Product Description This main unit is specifically designed for knee massage to alleviate heat-related pain. Built-in 3000 mAh battery suitable for extended use. The knee massager stimulates tissues, relieving joint pain and muscle stiffness. Heat and red light therapy further soothe knee pain, promoting better blood circulation. Intuitive touchscreen control panel for easy operation. Product Description: Material: ABS Rated Voltage: 3.7V Battery Capacity: 3000 mAh Input Current: DC5V --- 2A Power: 10W Three Heating Modes: Low temperature 40℃, medium temperature 42℃, high temperature 45℃ Color: White Package Includes: 1 X Wireless Knee Massager 1 X Charging Cable Enjoy relief from pain and discomfort after a long day. This knee massager offers 3 vibration levels: low, high, and automatic programs. It also features three heating modes, all enhanced with switchable infrared and laser lighting. Thanks to its powerful 3000 mAh battery, this massager is a cordless all-rounder. Whether you're at home or on the go, enjoy a soothing and pain-relieving knee massage. This makes a practical and heartfelt gift for your loved ones (mother, father, family, and friends) for any occasion, or simply a treat for yourself. Includes a 10-minute massage timer to prevent overuse and ensure relaxation. This knee massager combines multiple practical functions to provide adequate heat relief and pain management for individuals suffering from rheumatic diseases, muscle pain, joint pain, swelling, arthritis, or chronic knee pain. It's ideal for seniors or those with joint injuries. LED Touchscreen: Intelligent LED display control with just 3 buttons for clear and simple operation, allowing real-time monitoring of massage status. The sleek design and adjustable straps ensure a secure and comfortable fit for your knees.