2 min read

SIHOO’s Doro C300 Pro V2 drops to about $404

SIHOO’s ergonomic office chair lists at $499.99, but a July sale and promo code cut the price to roughly $404.19 through July 22.

Image: 9to5Mac

SIHOO’s Doro C300 Pro V2 is pitching premium ergonomic features at a sub-$500 price, with a temporary discount pushing it even lower. The chair has a retail price of $499.99, but during SIHOO’s Summer Sale, which runs from July 1 through July 22, it drops to $429.99. Using the promo code SIHOO9to5mac6 cuts another 6%, bringing the final price to about $404.19.

The company says the chair is built for long workdays, highlighting support for people who may spend 8 hours per day, 40 hours per week, and more than 2,000 hours per year seated. Its main features include:

  • DynaCore System for full-body adaptive support
  • SyncroFlex Backrest System for spine-tracking fit
  • Self-Adaptive Dynamic Lumbar Support 2.0
  • 8D Bionic Armrests
SIHOO Doro C300 Pro V2 office chair features
SIHOO Doro C300 Pro V2 office chair features

At the center of the chair is SIHOO’s SyncroFlex system, which uses a dual-spring, dual-track mechanism to adapt automatically to different body shapes and weights instead of relying on manual knobs or levers. The upgraded Dynamic Lumbar Support 2.0 also moves with the user, offering three levels of support: firm lumbar support, gentle lumbar support, and sacrum support.

SIHOO says the second-generation weight-responsive mechanism makes the chair especially useful in shared spaces, since it adjusts for each new user without requiring a reset. Other listed features include an ultra-wide 3D headrest, up to 135° recline, breathable soft mesh, and a pressure-minimized seat cushion.

The Doro C300 Pro V2 is available directly from SIHOO and on Amazon. SIHOO includes a 30-day risk-free trial, a three-year warranty, and says the chair meets BIFMA and IGR certifications.

Recommended reading

Coca-Cola’s new look draws Marlboro comparisons

Yuki Tanaka

Design & UX Editor

Yuki believes that a great product is defined by how it feels. She critiques software interfaces, hardware ergonomics, and the philosophy of design in tech. With a background in industrial design, she analyzes the subtle decisions that make tools intuitive or infuriating. She advocates for accessible, human-centric technology.

via 9to5Mac

// Keep reading