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

About this item

• 【Safety Certifications】Ensuring safety is our primary concern with SIHOO office chairs. The SIHOO Doro C300 ergonomic office chair is protected by 12 patents, meets the EU's REACH and EN1335 standards, and is German TUV certified for safety and quality. Our ergonomic office chairs meet US SGS BIFMA standards and include a class 4 SGS-certified gas lift for increased durability and safety. We guarantee to provide complimentary product accessories during the three-year warranty period starting from the purchase date.
• 【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.
• 【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.
• 【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.