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【Suitable for more people】 With the high-elastic sponge seat cushion, the office chair is adjustable in the depth of 5cm, providing people of various sitting postures with sufficient seating space. The mobile armrest has a supporting adjustable distance of 2.5cm, and it can be adjusted up and down, with eight gears. It is the right hand in the living room and study room at home, and the best choice for white-collar workers in offices.
【Simple assembly and three-year quality guarantee】 The computer desk chair is equipped with the image-text assembly description of multiple languages, and users can assemble it easily in only 20 minutes. Customer satisfaction is the driving force behind our progress. SIHOO home office chairs are free to return and refund within 30 days and come with a three-year free warranty. Please feel free to contact us if any problems arise.
【Ergonomic design】 The Y-shape backrest frame of the ergonomic office chair provides all-around elastic support and protection. The S-shape backrest is designed to fit for the spine curve, with a global designed hand feel as soft as a human body curve. The ergonomic office chair provides long-term comfortable and perfect support for all health-conscious users.
【Delicate quality】 The big-size headrest with high-grade oil wax PU is adopted, to provide users with an environmentally protective and comfortable sitting experience. The reinforced full-steel hydraulic pressure rod has passed SGS and American BIFMA certifications. The precise electroplating aluminum alloy feet are attractive and durable, providing seats with high-pressure core support. It is the most trusted choice as a present due to the top-ranking workmanship and the original design.
【Customized high backrest】 The 4D lumbar support can provide users with customized lumbar care. The 5-gear adjustable backrest can make users of all heights find their comfortable sitting postures, and the inclination of the desk chair can be adjusted to four angles, i.e., 110°, 120°, 130° and 140°. The office chair can be applied to various scenes such as working, entertainment, and rest due to flexible adjustment performance.
【Self-Adaptive Lumbar Support & 3D Coordinated Armrests】When seated in the SIHOO Doro C300 computer chair, the self-adaptive lumbar support automatically moves with your body, and the ergonomic office chair provides continuous support and comfort to your lower back, effectively alleviating back pain and protecting your health. The desk chair's 3D armrests adjust in three directions and synchronize when you recline, allowing you to relax your arms in all positions.
【Safety Certifications】Safety is the top priority for SIHOO office chairs. The SIHOO Doro C300 ergonomic office chair holds 12 patents, passes the EU's REACH and EN1335 standards, and has German TUV certification for safety and quality. Our ergonomic office chairs also comply with US SGS BIFMA standards and feature a class 4 SGS-certified gas lift for enhanced durability and safety. We promise to offer free product accessories within the three-year warranty period from the date of purchase.
【Intelligent weight-sensing mechanism】SIHOO Doro C300 office chair for home features an intelligent weight-sensing mechanism that allows our chair to support up to 150 kg, adapting to the user's weight while ensuring an effortlessly balanced reclining experience. Our computer desk chair can be tilted at 92°, 100°, and 112° angles, so you can relax and rest in comfort.
【Innovative Ergonomic Chair】SIHOO Doro C300 ergonomic office chair combines the latest technologies to help you maintain a comfortable posture and live a healthy lifestyle. This desk chair comes with an adjustable headrest, self-adaptive lumbar support, ultra-soft 3D armrests, a smart weight-sensing mechanism, durable and silent chair wheels, a flexible backrest, and a fully breathable mesh design, offering lasting comfort even after all day sitting.
【Dynamic Tracking System】The backrest of the SIHOO ergonomic office chair features a fully breathable mesh design and a flexible triangular frame, conforming to your back as you move your upper body from side to side. The backrest of the home high back office chair has a four-position adjustment, allowing for 6cm (2.36") of up and down movement, making it suitable for individuals of varying heights. When adjusted to the highest position, it automatically returns to the lowest level.
Thicker 7cm Seat Cushion - More Comfort: The seat cushion of the chair is filled with 7cm sponge, which is flexible and breathable. The seat cushion features a W-shaped and waterfall design that provides a larger support surface to distribute pressure on the hips and thighs and prevent the office chair from deforming over time.
Multifunctional adjustment - More flexibility: Office Desk Chair has a headrest that can be adjusted up and down by 8 cm and rotated between 34° and 72°. You can adjust the headrest to the right height to reduce pressure on your neck. The backrest of the chair can be tilted between 90° and 130° for better relaxation when you are not working.
High Quality Material - Safer: Ergonomic Office Chair has breathable mesh of the backrest of the is very tear-resistant, the mesh is wear-resistant and heat-resistant. The high quality nylon casters are quiet and non-slip, making the office chair run smoothly and protecting the floor from scratches.
Ergonomic Design - Healthier: Office Chair Ergonomic, the "S" shaped design of the backrest allows you to maintain a healthy and correct sitting posture, and the 5cm adjustable height allows you to adjust the lumbar support to the correct position according to your height to reduce pressure on the lumbar spine, protecting the health of the spine.
After-sales service - More assurance: Our Office Chair are supported by excellent after-sales service. Both before and after sale, we promise you satisfactory after-sales service when you contact us after ordering our desk chairs, and we promise two-year warranty and replacement service.
【Reliable after-sales service】Magic life office chair for home has a one-year warranty. If there are any problems on the way, please contact our customer service. We will give you a satisfactory answer as soon as possible. Please be confident in our after-sales service.
【Multifunctional office chair】With intelligent reclining chair function, it can recline about 125 degrees. Rotate the handle attached under the seat surface to adjust the rocking hardness.The foldable armrest can save space,and make the room more clean.
【Movable lumbar support and headrest】The computer chair lumbar support can be adjusted around 3cm, and you can set the most suitable position according to yourself. The height and angle of the movable headrest can be adjusted to the correct position, you can sit comfortably even after sitting for a long time.
【Mesh&High-rebound cushion】The headrest and backrest of desk chairs are made of meshes with excellent ventilation, which comfortably supports the back of people who work to reduce the stuffiness of the backrest that has been in contact for a long time. The seat surface of office chair is made of mesh fabric, and the interior uses high rebound cushions to support a soft sitting feeling.
【Ergonomic design】The S-shaped curve of office chair fits the back well. The backrest is a structure that fits along the curve of the back, it reduces the burden on the body and is not easy to fatigue after long hours of work. The ergonomic office chair supports comfortable work and rest.
【Warranty】We provide 30 days money-back guarantee, one year warranty and professional after sales service for our ergonomic office chair. If there is any quality problem, please contact us and we will provide 100% satisfied solution. Our ergonomic computer chair has comprehensive packaging and clear instruction, enables everyone to assemble easily without damage worry. Our high back office chair passed BIFMA test and 1136 kg static pressure test
【Unique Metal Armrest】Compared with all other ergonomic desk chairs' plastic 1D armrest, our stainless electroplating metal 3D armrests with bigger, thicker & softer PU paddings are much more durable and best fit to your favorite position
【Unique Headrest & Quality Mesh】Our home office chairs' big curved foam headrest provides more comfortable neck and head support. Plus, our breathable mesh with strong tensile strength provides cool and comfortable back support, enabling long hours sitting relaxed without sweat
【Ergonomic Backrest & Seat】Our adjustable backrest can perfectly fit your spine and significantly ease the fatigue and pain of your back. Also, our seat is made of 3.5 inches high density foam with W-shaped and waterfall-edge design, providing larger support area and disperse pressure on hip and thighs
【Adjustable Mesh Chair】You can adjust lumbar support height and depth; headrest height and angle; armrest height, angle, forward & backward; seat cushion height; tilting angle up to 130°and rocking resilience to your personal most comfortable position
SIHOO Ergonomic Office Chair with 4D Arms, 2-Way Lumbar Support - Adjustable Seat Depth - PU Headrest – Height-Adjustabl