U-shaped headrest is a smart humanized design, provides the largest area of support and care, brings unlimited enjoyment by zero frame touching.

The design inspiration is from the study of Ergonomics. Originated depth-adjustable function provides elastic D-shape fitting support protection for the shoulder, back, and waist of the human body. This design will open a new trend of Ergonomics.

Triple-point elastic lumbar support combines three elastic brackets with large sustentative surfaces so that the backrest can automatically adjust to the most appropriate angle along with users' movement, so as to get the best waist protection.

The designer breaks the shackles and opens a new trend for ergonomic chairs by unique vision and originality. The smart rotating control handle integrates seat height, seat depth, and backrest angle adjustment functions, which perfectly interprets the unique design and convenient operation.