Experience ultimate relaxation with our Electric Neck roller featuring textured kneading and soothing heat wellness. Hypoallergenic and USB rechargeable for convenient use anytime, anywhere. Specifications: Power Supply: USB Charging Operating Voltage: 4V and Below Use For: Neck Material: Memory Sponge and other materials Battery Properties: Rechargeable Lithium Battery Color: Brownish Yellow Features: textured Kneading: Enjoy a professional-level roller experience targeting neck tension and soreness. Heat wellness: Soothe body with gentle heat, promoting relaxation and relief from stiffness. U-shaped Design: Ergonomically designed to fit the contours of the neck for maximum comfort and effectiveness. Hypoallergenic Material: Safe for sensitive skin, ensuring a comfortable roller experience for all users. USB Charging: Conveniently rechargeable, allowing you to use it anytime, anywhere without the hassle of disposable batteries. Rechargeable Lithium Battery: Long-lasting battery life for extended roller sessions on the go. Description: Indulge in luxurious relaxation with our Electric Neck roller. Designed to alleviate neck tension and stiffness, this roller pillow features textured kneading and soothing heat wellness. Its ergonomic U-shaped design perfectly contours to the neck, providing targeted relief where you need it most. Crafted from hypoallergenic materials, it's safe for sensitive skin, ensuring a comfortable experience every time. Say goodbye to disposable batteries - our roller is USB rechargeable, making it convenient for use at home, the office, or while traveling. With a rechargeable lithium battery, you can enjoy extended roller sessions without interruption. supports everyday comfort yourself to the ultimate in comfort and relaxation with our Electric Neck roller.