Shorter-user desks
Avoid desks that sit too high when seated by checking minimum height, tabletop thickness, presets, and chair fit before you buy.
SIHOO C300 Pro Black, Doro C300 Pro Ergonomic Office Chair with Ultra-Soft 6D Armrests and Dynamic Lumbar Support
Available offers (5)
Current
Black, Doro C300 Pro
Retailer
€222.47
Available to order
Price history by offer
Volatility: LowFeatures
- Adaptive dynamic lumbar support for lower back pain relief
- Ultra-soft 6D armrests adjustable in five directions
- Wider seat with depth adjustment for taller users
- Backrest adjusts up and down 2.36 inches for different heights
- Reclines to 135° for relaxation and leisure
- Intelligent weight-sensing device for balanced reclining
- Breathable mesh fabric for comfort
- Certified to US SGS BIFMA and EU REACH standards
- 12 patents and three-year warranty with free parts
General specs
- Brand: SIHOO
- Model: C300 Pro
- Seller: Retailer
- ID: B0FQ5NH2ZL
- Type: Ergonomic Office Chair, Desk Chair, Home Office Chair, Computer Chair
- Brand: SIHOO
- Model: Doro C300 Pro
- Patents: 12 patents
- Warranty: 3-year warranty with free product parts
- Seat Depth: Adjustable
- Seat Width: Wider seat
- Armrest Type: Ultra-soft 6D armrests
- Certifications: European Union REACH, EN1335, German TUV, US SGS BIFMA
- Intended Users: Taller users, Big and tall
- Lift Mechanism: 4-stage pneumatic lift
- Recline Angles: 105°, 120°, 135°
- Fabric Material: Fully breathable mesh fabric
- Lumbar Support Type: Adaptive Dynamic Lumbar Support
- Armrest Adjustability: 5 directions, Coordinate with backrest when reclining
- Weight Sensing Device: Intelligent weight-sensing device
- Backrest Adjustability: Adjustable, 4 adjustable positions, Moves up and down by 2.36 inches (6 cm), Flexible triangular frame
- Headrest Adjustability: 3D adjustable
- First listed by seller: February 16, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
This chair is for the person who spends long hours at a desk, whether you're working from home, gaming, or managing a side hustle. It's built to support you through back-to-back meetings or late-night projects, not just sit there.
Most ergonomic chairs talk about home office support, but the Doro C300 Pro focuses on active comfort that moves with you. The adaptive lumbar support isn't a static pad—it shifts as you lean or recline, so your lower back stays cradled even when you stretch. You'll notice the ultra-soft 6D armrests pivot smoothly to match your typing posture, reducing shoulder strain during marathon sessions.
Practical details make it work: the seat depth adjustment lets taller users find their sweet spot, while the intelligent weight-sensing device balances reclining with a gentle push. The breathable mesh keeps you cool during intense focus, and the 135° tilt angle offers a quick break without leaving your desk. It's certified for safety, so you can trust it day in and day out.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
SIHOO C300 Pro Black
|
GABRYLLY GYFLOW-B Black
|
Nouhaus Ergo3D Burgundy
|
Ergonomic Office Chair with 3-Zone Dynamic Lumbar Support Black 3-zone dynamic lumbar support
|
Ergonomic Office Chair with Adjustable Lumbar Support and Seat Depth White
|
Premium Ergonomic Office Chair with Footrest Light Grey Dynamic lumbar support for superior back comfort
|
|
| Brand | SIHOO | GABRYLLY | Nouhaus | JOMEED | PatioMage | FLEXISPOT |
| Model | C300 Pro | GYFLOW-B | Ergo3D | |||
| Color |
|
|
|
|
|
|
| Rating |
|
|
|
|
|
|
| Price | €222.47 | €533.50 | €275.86 | €155.63 | €343.20 | €311.46 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 15, 2026 | May 9, 2026 | Apr 19, 2026 | Jun 19, 2026 | May 18, 2026 | May 11, 2026 |
| Warranty | 3-year warranty with free product parts | Not specified | 1 Year | |||
| Footrest | Flip-out textured platform | Breathable mesh footrest | Retractable, Nap Footrest | |||
| Intended Use | Business Professionals, Long-term Desk Work, Student Office, Computer Chair, Gaming Chair, Ergonomic Chair, Desk Chair | Home Office | Home, Office, Gaming Room, Bedroom | |||
SIHOO C300 Pro Black
€222.47
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.