Ergonomic Adjustable Office Chair, Computer Chair with Adjustable seat height and Headrest

This ergonomic office chair can perfectly protect the cervical spine and lumbar spine, sedentary without fatigue, and improve work efficiency. It can be used as a task chair, office chair, home desk chair, computer chair, meeting room chair, etc. It is compatible with most kinds of floors, such as hardwood floors, carpet floors, tile floors, cement floors, linoleum floors, etc.