M91 Ergonomic Office Chair

Double-Joint Flexible Headrest

The ergonomically curved headrest ensures a comfortable fit for your neck and head. It can be adjusted in height by up to 5cm for precise support and care. Both joint parts can tilt up and down by 22°, offering a comfortable support angle for various sitting postures, allowing your cervical spine and head to relax anytime.

Three-Position Liftable Backrest

The independently partitioned backrest provides precise and comfortable support for your back. The 3-position, 6cm adjustable height accommodates teenage users, making it suitable for ages 10-18 and heights ranging from 145cm to 175cm.

Adaptive Mesh Lumbar Support

The ergonomically designed adaptive dynamic lumbar support instantly adjusts its support strength based on your weight and recline angle, offering just the right amount of lumbar support.

Optional Armrest Configurations

Choose between simple and stable fixed armrests that provide comfortable hand support, or opt for the 3D linkage armrests with synchronized tilt function. The 3D armrests can be adjusted up and down in 5 positions, as well as forward and backward, left and right, ensuring you can relax your arms in any position.

Breathable and Comfortable Cushion

The soft curved seat cushion design conforms to the body's contours, distributing pressure evenly and preventing discomfort during prolonged sitting, enhancing concentration and learning efficiency. Alternatively, the breathable full-mesh curved seat cushion, made of high-elastic special mesh, offers stability, strength, and excellent tensile force. This ergonomic mesh office chair prevents a stuffy feeling after long periods of sitting, keeping you comfortable all day.   

Three-Position Recline

The M91 chair supports a 3-speed locking recline function, allowing you to recharge your energy whether you're relaxing or reading a book. It provides a cozy and comfortable posture for your relaxation needs.