Multi-Functional Design. Utilizing vibration massage technology specifically developed for knee anatomy, a compact joint area with dense muscles, ligaments, and thin soft tissue where intense kneading or percussion could cause discomfort or injury, the RELAXYO massager mimics professional rehabilitation therapists techniques through gentle tapping and pressure application. With 3 vibration patterns and 3 heat levels offering 9 customizable combinations, its physical heat therapy and vibrations synergistically enhance relaxation. Ideal for post-work, exercise, or household chore recovery. Intelligent Adjustability. The RELAXYO Knee Massager features three heating and vibration modes, with temperature settings ranging from Low 105F to Medium 122F to High 131F, allowing you to choose the most comfortable warmth for knee massage. The 10-minute automatic timer ensures adequate pressure relief for knee joints, while the overheat protection function guarantees your comfort during use. Ergonomic Design and Ideal Gift. Designed with ergonomics in mind, product dimensions 9.5in by 6.4in by 5.3in, suitable for leg circumferences of 13.78in to 21.65in. Note: Discomfort may occur if measurements exceed or fall below this range, this wearable massager conforms perfectly to most knees for deep relaxation at home. The 10-minute auto-off feature prevents overuse. Rechargeable via USB-C cable, it serves as an excellent gift for elders, parents, and friends. Cordless Portability. Weighing only 1.4 lbs, this wireless knee massager ensures freedom of movement. Fully charge before use to enjoy convenient knee therapy anywhere, at home, office, during travel, or post-workout on sofas or beds. Note: This product is not a medical device and is intended solely for relaxation purposes. User-Friendly Operation and Reliable Service. Featuring an LED display with clear indicators and three intuitive buttons, this massager enables real-time control of settings. Its straightforward interface makes it particularly suitable for elderly users, offering hassle-free operation while maintaining clear visibility of operational status.