【Ergonomic Support for All-Day Comfort】Designed to support your head, back, hips, and arms, this ergonomic office chair helps reduce fatigue during long hours of sitting. The built-in lumbar support aligns with your spine for improved posture and comfort, making it ideal for work, study, reading, or gaming. 【Adjustable Fit for Different Users】This mesh desk chair is designed for users approximately 5'5" to 6'2" and offers multiple adjustment features for a more personalized seating experience. The seat height, headrest, recline, and armrests can be adjusted to help you find a comfortable position throughout the day. 【Breathable Mesh Back and Wide Cushioned Seat】The breathable mesh backrest promotes airflow to help keep you cool, while the thick padded seat provides soft, supportive pressure relief. The wide seat design offers added room and comfort, making this computer chair suitable for extended use in a home office, bedroom, or study area. 【3D Armrests and Retractable Footrest】Equipped with 3D adjustable armrests, this chair allows up/down, front/back, and in/out adjustment to better support your arms and wrists while typing or reading. The retractable footrest lets you easily switch from work mode to relaxation mode, adding comfort during breaks. 【Reclining Backrest and Adjustable Headrest】The padded headrest adjusts in both height and angle to provide better neck and head support. The backrest reclines from 90° to 120°, allowing you to sit upright for focused tasks or lean back for a more relaxed position during meetings, breaks, or short naps.