Material: Made of plastic and silicone, comfortable to touch and easy to clean. Objective: To relieve muscle tension and pain in the shoulder and neck area, help promote blood circulation and relieve stress. Features: Manual massager, does not require electricity, through manual operation to massage the shoulder and neck. Portable: The shoulder and neck massager is designed to be lightweight and easy to carry around and can be used at home, in the office or on the go. Suitable for people: workers who sit in front of the computer for a long time, and people who often feel shoulder and neck pain. Date First Available November 10, 2024