SIHOO Doro C300 Ergonomic Office Chair with 3D Armrests and Lumbar Support for Home Office - Adjustable Swivel Chair for Big and Tall Users in Black

About this item

• 【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 110°, 120°, and 130° angles, so you can relax and rest in comfort.
• 【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.
• 【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.
• 【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.
• SIHOO Doro C300 ergonomic office chair utilizes cutting-edge technologies to promote a comfortable sitting position and a healthy lifestyle. Featuring an adjustable headrest, self-adjusting lumbar support, 3D armrests, weight-sensing mechanism, quiet chair wheels, flexible backrest, and breathable mesh design, this desk chair ensures long-lasting comfort for extended periods of sitting.