Sihoo A3 DORO-C300 Pro Ergonomic Office Chair
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Benefits
- Supports up to 330 lbs
- Dynamic lumbar support for all-day back comfort
- Designed to fit users from 5' to 6'3"
- Spacious cushion with adjustable seat depth
- 6D adjustable armrests for versatile support
- Easy adjustments with a single handle
- Certified by BIFMA and SGS for quality and durability
- Endorsed by The Gadgeteer, MMORPG, and loved by thousands of workers for ergonomic excellence
Provides balanced support across key body zones for everyday comfort while working or studying.
Keeps your headrest, backrest, lumbar support and armrests working together to provide consistent ergonomic support as your posture changes.
Responsive lumbar support that adjusts to changes in posture for everyday ergonomic comfort.
Provides targeted support across the lumbar and sacral regions for improved comfort.
Contours to your back to provide comfortable support while sitting upright or reclining.
Moves naturally with your posture to create a more personalised fit from the moment you sit down.
Adjustable armrests designed to support different tasks and sitting positions throughout the day.
Expanded adjustment options help keep your arms comfortably supported across a wider range of work and relaxation positions.
Breathable waterfall mesh seat designed to provide balanced comfort for everyday use.
Adjustable seat depth helps create a more personalised fit while promoting better leg support during extended sitting.
Sihoo Doro C300 Pro Ergonomic Chair Specifications
Overview
The SIHOO Doro C300 Pro combines adaptive ergonomic support, breathable comfort and flexible adjustability for long hours of work, study or gaming. Its Multi-Point Ergonomic Support System, adaptive lumbar support and linked recline move naturally with your body to support better posture and reduce fatigue.
Product Name:
SIHOO Doro C300 Ergonomic Office Chair
Support System: Multi-Point Ergonomic Support
Materials: High-elastic wave mesh that is breathable, oil resistant and stain resistant
Assembly: Simple assembly required
Product Weight: 25.1 kg
Net Weight: 24.2 kg
Maximum Load: 150 kg
Recommended User Height: 150–190 cm
General Dimensions:
71 cm W × 71 cm D × 114–130 cm H
Chair Back Lifting Height: 113.6–129.3 cm
Seat Height: 44–54 cm
Seat Depth: 42.7–45.1 cm
Seat Width: 51 cm
Maximum Hip Width: 51.5 cm
Headrest: Wide adjustable 3D headrest with 5 cm height adjustment, 2.5 cm forward and backward movement, 35° headrest rotation and 45° bracket rotation
Mechanism: Self-weighting chassis with three-position recline lock
Backrest: Flexible breathable mesh backrest
Lumbar Support: Adaptive PA+ fibre lumbar support
Suspension System: Multi-Point Ergonomic Support
Armrests: 6D adjustable PU armrests with height, angle, forward, backward and rotational adjustments
Seat: Waterfall Mesh Seat with up to 4 cm seat-depth adjustment
Linked Recline: Seat, backrest and armrests move together while reclining
Recline Angles: 105°, 120° and 135°
Gas Lift: SGS Class 4 gas lift
Relax and let inspiration flow — sit well and think better.
Sihoo A3 DORO-C300 Pro Ergonomic Chair Features
Dynamic Lumbar Support
Flexible Backrest
Bigger W-Shaped Cushion
Seat depth adjustment
I took the C300 Pro to work, where I sit for eight hours a day. It is way more comfortable than my basic office chair, and its high-tech look gets plenty of attention from everyone else in the office.
Adjustable seat depth for custom comfort
Doro C300 Pro’s expanded seat cushion provides a more spacious seating area for larger individuals, enhancing comfort. The adjustable seat depth allows for personalized positioning to suit your needs.
Adjustable anti-spine lumbar support
The BM (Body Movement) Tracking System ensures the lumbar support automatically conforms to your spine to keep your back comfortable and supported during different postures without the need for manual adjustment.
The mesh fabric provides plenty of support without all of the sweatiness of a leather gaming chair. All of the adjustability options of the C300 Pro allow you to comfortably sit for hours on end while you game away.
How C300 Pro Chair Helps?
Flexible seat back that contours to your back
When you move your upper body around or reach down to the side to pick up a pen you drop, the streamlined backrest with triangular frame flexes and matches your back, providing continuous support.
Full-back comfort for any size
Easily adjust the headrest up and down, back and forth, or rotate it to fit the curve of your neck, giving you the perfect support and comfort. The wide surface also offers enough space to rest your head comfortably on the side.
Designed to elevateyour workspace
Doro C300 Pro features a sleek, modern design inspired by ergonomic human spine. It’s comfortable to sit on and looks great, making it a perfect fit for your office, study, or home.
Comfort, Control, and Durability
6D Adjustable Armrests
All Controls on Right-hand Side
Breathable Mesh Design
Pressure-free BM Tracking System
Built for Last (BIFMA & SGS)
Ergonomic Chair Specifications
Overview
Designed to enhance your comfort, Sihoo Doro C300 Pro features automatic lumbar support and a spacious seat cushion for all-day ease. Enjoy flexible armrests and a customizable headrest that adapt to your every position, all wrapped in a sleek, modern design.
Name: Doro C300 Pro Ergonomic Chair
General Dimensions: 28"W x 28"D x 45"-51"H
Product Weight: 55.34 lbs
Assembly: Requires assembly
Materials: Mesh back and seat with soft PU coated armrests
Maximum load: 330 lbs
Warranty: (3) years warranty
Chair back lifting height: 44.72" - 50.91"
Seat depth: 16.81"-17.76"
Max hip width: 20.28"
Maximum load: 330 lbs
Armrests: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
