SIHOO C300 Ergonomic Chair – Stylish All-Day Support for Work & Relaxation. Meet the SIHOO C300 – a stylish and intelligently designed ergonomic chair that blends seamlessly into your gaming arena, bedroom, office, or home workspace. Crafted for users of all sizes, it features a cutting-edge dynamic backrest that auto-adjusts to your spine’s natural curve, 4D armrests that move in multiple directions for perfect arm support, and a built-in retractable footrest. When work leaves you tired, simply pull out the footrest and relax right at your desk. With three tilt positions (110°-130°) and intelligent weight-sensing, the C300 ensures smooth reclining tailored to your body. TÜV and REACH/EN1335 certified, and backed by a 3-year warranty, this isn’t just a computer chair – it’s your personal comfort ecosystem.

SIHOO Doro S100 Ergonomic Office Chair – A Chair That Solves Problems. True comfort lies in adaptive support. The SIHOO Doro S100 isn’t just a seat—it’s an intelligent system designed for those who work, game, and create. Whether you're deep in remote work, leading a raid in your gaming room, or serving users in a cyber cafe, this chair moves with you. Its 4D armrests adjust up and down 7cm, forward and back 3cm, pivot 72° inward/outward, and sync with recline. The 3D auto-adaptive headrest provides multi-angle support, while the dual dynamic lumbar system with 4-spring mechanism offers 6D automatic shaping to fit any body type. Recline smoothly with intelligent tilt, and rest assured with BIFMA and SGS certifications. Because a chair that doesn’t solve problems isn’t a good chair.

SIHOO M59AS Ergonomic Office Chair - Adaptive Support for Work & Leisure. Engineered for versatile use in home offices, gaming setups, studies, and bedrooms, the SIHOO M59AS combines intelligent ergonomic design with all-day comfort. The double-back structure and auto-adjusting lumbar pillow dynamically conform to your spine, while the 3D coordinated armrests rotate and slide to support your arms in any position. Featuring a saddle-shaped seat cushion and durable mesh back, this chair promotes airflow and reduces pressure during extended sitting. With 90° flip-up armrests that tuck neatly under desks, 360° swivel mobility, and quiet wheels that glide across floors, it adapts seamlessly to your space. Certified by BIFMA and SGS to support up to 150kg, this big and tall ready desk chair is built for lasting performance.