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.

• [Dynamic Spine-Sync Backrest] - The auto-adjusting backrest follows your spine’s curve in real time, providing continuous support whether you're working or resting in this ergonomic chair.
• [4D Adjustable Armrests] - Move your armrests up, down, forward, back, and pivot them side-to-side for complete forearm and elbow support in any task at your desk chair.
• [Retractable Footrest & Multi-Angle Recline] - A hidden footrest lets you stretch out fully after long hours. Combine it with three tilt settings (110°-130°) for seamless work-rest transitions in your office chair.
• [Intelligent Weight-Sensing Tilt] - The chair automatically adapts tilt resistance to your body weight, offering balanced reclining whether you're gaming or taking breaks in your computer chair.
• [Certified Build & 3-Year Warranty] - Tested by TÜV and meeting REACH/EN1335 standards, the C300 comes with an SGS-certified gas lift and reliable long-term protection.