SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey)

Price: $399.99 - $339.98
(as of Jul 16, 2026 22:20:19 UTC – Details)
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FRESH INVENTORY

Doro C300 Pro V2 with Footrest

FRESH INVENTORY

B100 with Dynamic Lumbar Support

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Doro C300 PRO V2

First Full-Body Adaptive Support Erognomic Chair

M18

The first ergonomic office chair exclusively for you

The SIHOO C300 features a cutting-edge dynamic backrest system that automatically adjusts to the natural curve of your back, offering continuous support as you move. This ensures optimal comfort and posture alignment throughout the day, ideal for long hours at the desk.
Designed for people of all sizes, the C300 offers a highly adjustable backrest with four height settings, moving up and down 2.36 inches to fit your specific needs. Whether you’re tall or short, this chair adapts to provide comfort at any height.
The 3D armrests are fully adjustable in three directions, allowing for customized positioning while reclining. Combined with adaptive lumbar support that shifts automatically with your movements, the C300 ensures your back and arms stay relaxed, reducing strain and discomfort.
Enjoy the flexibility of adjusting the chair’s tilt in three distinct positions (110°, 120°, and 130°) to find your perfect resting angle. The C300’s intelligent weight-sensing technology adapts to your body weight, offering smooth and balanced reclining for personalized relaxation.
Built to last, the C300 is TÜV certified for safety and quality, meeting both European REACH and EN1335 standards. With its SGS-certified 4-stage pneumatic lift and a three-year warranty, this ergonomic chair guarantees reliable support and long-term performance.