Ergonomic Office Chair with Adjustable Lumbar Support and Height-Adjustable Backrest

① [3-Level Adjustable Lumbar Support with Auto-Fit] Features a uniquely designed self-adaptive lumbar support. The support strength can be adjusted in 3 levels using the rotary knob. The elastic mesh material automatically adjusts its support based on the pressure on your lower back, preventing the discomfort of pushing too hard or leaving gaps often found in front-and-back adjustable lumbar supports. It follows your lower back's movements in various postures, including forward tilt, backward tilt, and side sleeping, reducing strain during long working hours.

② [5-Level Adjustable Backrest Height for Full Back Support] The backrest height can be adjusted in 5 levels. You can precisely adjust the lumbar support position according to your height and build. By providing support down to the shoulder blades, it prevents excessive strain concentrated solely on the lower back. Even when reclining, the entire back distributes body pressure, ensuring a comfortable seating experience.

③ [5cm Seat Depth Adjustment for Leg Length Differences] The seat depth can be adjusted forward or backward by 5cm. By adjusting for longer legs to the front and shorter legs to the back, it prevents pressure behind the knees and sliding forward. It maintains the optimal seat position for various postures, such as typing while leaning forward or relaxing while leaning back.

④ [Highly Breathable Mesh Seat with Front Edge Cushioning] Features a seat made of highly breathable mesh material, preventing stuffiness and ensuring comfort even during long periods of use. Additional cushioning is added to the front edge of the seat to reduce pressure on the back of the thighs. The contoured design makes it easier to maintain a natural sitting posture.

⑤ [3D Adjustable Headrest] The headrest supports 10cm vertical adjustment and 45°/90° angle adjustments. It can be easily adjusted with button controls, providing stable support for your neck and the back of your head. Adjustment is simpler compared to screw-type mechanisms, ensuring comfort during work, breaks, and reclining.

⑥ [3-Level Reclining up to 135°] The backrest reclines to three positions: 95°, 115°, and 135°.
95°: Desk work
115°: Reading/Thinking
135°: Rest/Nap
The multi-stage reclining prevents sudden movements and reduces wear on parts, reflecting a durable design.

⑦ [3D Armrests with Soft PU Material] The armrests support 6 levels of vertical adjustment, 5 levels of front-and-back adjustment, and 25° of left-and-right angle adjustment. They keep your elbows at a natural approximately 90° angle.

Ergonomic Chair Office Chair with Adjustable Lumbar Support Strength, Adjustable Backrest Height, Adjustable Seat Depth, Headrest, 3D Armrests, 135° Reclining, Desk Chair for Remote Work (Black)