X Xishe Ergonomic Office Chair,High Back Home Desk Chair with 5D Armrests,Big and Tall Mesh Chair with Lumbar Support,Adjustable Headrest,90°~135° Tilt Lock,Black

The X Xishe ergonomic office chair combines advanced adjustability, durability, and all-day comfort to create an ideal seating solution for work, study, or gaming. Designed to support long hours of sitting, the chair features enhanced lumbar support that naturally conforms to the spine, helping maintain healthy posture throughout the day. The adjustable seat height allows you to fine-tune your sitting position to match different desks and personal preferences. For customized comfort, the chair is equipped with a four-gear adjustable backrest and a multi-position reclining system that lets you transition smoothly from focused work to relaxed rest. The adjustable headrest offers targeted neck support, while the ergonomically engineered armrests adapt to various arm positions for reduced strain during typing, gaming, or relaxation. Built with a reinforced metal base and breathable high-density mesh, this high-back office chair delivers lasting stability, airflow, and comfort. Smooth-rolling casters and a 360° swivel design allow effortless movement around your workspace. Whether used in a home office, study room, or gaming setup, this versatile desk chair provides reliable support and comfort you can depend on every day. ## Selling Points - Style and comfort come together in this advanced ergonomic office chair - Adjustable seat height offers personalized positioning for different desks - Supportive lumbar design conforms to the spine for improved posture - Four-gear adjustable backrest provides customized support and comfort - Three tilt lock positions (90°–115°–135°) for work, rest, and relaxation - 5D adjustable armrests support multiple arm positions and reduce strain - Height- and angle-adjustable headrest delivers personalized neck support - Breathable high-density reinforced mesh enhances airflow and durability - Smooth 360° swivel with quiet-rolling casters for effortless mobility - Heavy-duty metal base supports users up to 300 lbs - Ideal for home offices, study rooms, and gaming setups ## Product Specifications - **Assembly Required:** Yes - **Chair Type:** Ergonomic High-Back Office Chair - **Seat Height Adjustment Range:** 3.94 in - **Backrest Adjustment:** Four-gear height adjustment - **Recline Angles:** 90° / 115° / 135° (Lockable) - **Armrests:** 5D Adjustable (Height, Angle, Depth, Rotation) - **Headrest Adjustment:** Up to 3 in height, 45° rotation - **Upholstery Material:** High-Density Reinforced Mesh - **Base Type:** Heavy-Duty Metal Base - **Swivel:** 360° - **Weight Capacity:** Up to 300 lbs - **Recommended Use:** Office, Home Office, Study, Gaming

• 5D Armrests and Adjustable Headrest:Our home office desk chair, serving as both an office chair and a gaming chair, features 5D armrests that allow you to adjust height, angle, depth, and rotation. Whether you're typing, gaming, or relaxing, these armrests support various arm positions to prevent strain and maximize comfort. Additionally, the adjustable headrest can be raised or lowered by 3 inches and rotated up to 45 degrees, ensuring personalized neck support during any activity.
• Rest Mode:Seamlessly transition from work to relaxation with our computer desk chair's rest mode functionalities. Enjoy optimal comfort with three tilt gears (90°-115°-135°) that lock securely into place, perfect for unwinding during breaks or leisure activities.
• Experience Effortless Mobility and Comfort:Our high back study chair features 360° swivel, smooth sliding casters, and high-density reinforced mesh fabric for breathable durability. Its curved design relieves pressure, ensuring comfort and focus during long sedentary hours.
• Load up to 300Lbs:Built to support up to 300lbs, our big and tall chair ensures stability and durability for users of all sizes. The high-quality materials and sturdy metal base provide reliable support, complemented by safety certifications for added peace of mind.
• Excellent Service:Easy to assemble with provided installation manual and video guide. Our customer support team is dedicated to resolving any queries or issues promptly.