Green Lion Neck & Shoulder Rechargeable 4D Kneading Massager - Featuring advanced 4D kneading massage technology, it provides deep tissue relaxation for the neck and shoulders. The built-in heating function helps ease muscle tension and enhances massage comfort. Its rechargeable battery allows convenient cordless operation for greater flexibility. The ergonomic design fits comfortably around the body for everyday use. Multiple massage modes and easy controls ensure a personalized and relaxing experience.