Lumbar Massaging ChairThe gaming chair is equipped with motors in lumbar cushion which could provide you with relaxing massage and help you loosen up muscles. Besides, power bank pocket hanging under the seat give you more convenience to store handy stuff. Ergonomic DesignOur ergonomic designed computer chair offers you comfortable and spacious seat and prevents backache from tight sitting posture. Moreover, detachable head cushion and lumbar cushion give you more support and help you sit in an easier way. Selected Material for High QualityThe material selection of this blue racing chair is out of your better experience. The backrest, lumbar cushion and head cushion are all filled with different material for different functions. Furthermore, PU leather cover makes the gaming chair breathable and soft, suitable for all seasons. Adjustable Backrest & HandrailsThe computer chair is equipped with adjustable backrest, which could change its angle with ground from 90°to 180°, a