Full-Body Ergonomic Support
For all-around seated comfort.
Sihoo DORO-C300 Pro V2 Ergonomic Office Chair
$799.00 AUD
$1,099.00
Save $300.00
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DORO C300 PRO V2
The First Full-Body Adaptive Ergonomic Chair
Highlights
SyncroFlex™ Back-Glide
Keeps your back supported.
DynaCore™ Synchronized Support
Adapts as you sit, shift, and recline.
Domino™ Sacral-Lumbar Support
Even as you lean back and recline.
Smart Weight-Sensing Recline
Automatically adjusts recline resistance to your weight.
Adjustable Pressure-Relief Seat
With soft, responsive support for lasting seated comfort.
8D Bio-Adaptive Armrests
For better arm support for hours.
Ultra-Wide 3D Headrest
28% more area gives more room to rest.
What People Are Saying
“The support follows you as you move—that’s what sets it apart from a traditional ergonomic chair.”
@TechGearTalk
Tech reviewer, filmmaker and gear enthusiast
“There’s no need to constantly adjust finicky knobs or force yourself into one correct sitting posture.”
@WULFFDEN
Gaming creator, tech enthusiast and gear reviewer
“I think it’s a great chair, all the way from the aesthetics to the ergonomics of it.”
@LukeMadeIt
Tech enthusiast, lifestyle creator and digital trendsetter
“This one actually tracks me, and by the end of the day, my lower back isn’t screaming at me.”
@ThisIsE
Tech creator, workspace enthusiast and visual storyteller
“It fits perfectly in a minimalistic desk setup, but also doesn’t look out of place in a cozier home office.”
@TechGearTalk
Tech reviewer, desk setup enthusiast and content creator
1 / 5
Full-Body Support
Comfort From Head to Toe.
Support where you need it, from your head and back to your arms, hips, and legs.
DynaCore™ Synchronized Support
Moves With You.
Headrest, backrest, lumbar support, and armrests move together as you change positions.
Four Zones. One Movement.
Less Adjusting. More Sitting.
Just Sit How You Like.
Sit upright, lean back, or shift around. Your support adjusts with you, so you can spend less time adjusting your chair.
Ready For Every Position
DynaCore™ In Real Life
One Chair. All the Ways You Sit.
From focused work to late-night gaming, DynaCore™ keeps up with the way you sit throughout the day.
Working
Relaxing
Gaming
Creating
SyncroFlex™ Back-Glide
Made to Move With Your Back.
The backrest glides as you lean and recline, staying comfortably in contact as your position changes.
Glides · Adapts
Adjustable Backrest Height
Find Your Sweet Spot.
Move the backrest up or down to place support right where it feels best for you.
7 Height Settings · 8 cm Range
From Work To Relax
Get Comfortable in Every Position.
Stay supported when you're sitting upright, leaning back, or somewhere in between.
From Work To Relax
Domino™ Sacral-Lumbar Support 2.0
Right Where You Need It.
Adjustable Sacral-Lumbar Support
Find Your Fit.
Move the support up or down, then choose from 3 levels to find the position and feel that works for you.
Adjusts · Responds
Domino™ 2.0
Better Than Before.
More coverage, more ways to adjust, and a softer response. Three key upgrades make Domino™ 2.0 more comfortable and adaptable than before.
More Room to Feel Supported.
A larger support area spreads support across more of your lower back and sacrum for a more comfortable, wrapped-in feel.
3 Support Levels For Your Way.
Choose from 3 support levels to dial in a softer or firmer feel for work, gaming, or winding down.
Softer Where It Matters.
A dedicated flexible spring adds gentle cushioning, softening pressure as you lean into the lumbar support.
Support For Every Moment
Find Your Kind of Support.
Focused at your desk, deep into a game, or leaning back to unwind—adjust the support to match the moment.
Built Around You
It All Comes Together.
Every part designed to support the way you sit.
8D Bionic Armrests
More Ways to Move. More Ways to Sit.
Adjust up, down, forward, back, rotate, or tilt. With 8 directions of movement, the armrests adapt to the way you sit, work, and play. Keeping your arms supported in every position.
Game On. Elbows Supported.
Tilt the rear armrest up for extra elbow support during handheld gaming.
Get Closer to Your Desk
Swing the armrests aside or back to pull in closer when it’s time to focus.
Recline. Stay Aligned.
Tilt the armrests down to keep your forearms naturally aligned with your desk—even as you lean back.
Ultra-Wide 3D Headrest
More Room to Lean Back
Now 28% wider, the 3D headrest gives your head and neck more room to rest. Adjust it in three directions for comfortable support, whether you’re sitting centered or leaning to the side.
105°, 120°, 135° Recline
Three Angles. Whatever the Moment Calls For.
Switch between 3 recline positions for work, play, or downtime, all with full-body support.
105° Stay Focused
A comfortable angle for getting work done.
120° Lean Back
Kick back for gaming, reading, or a quick break.
135° Fully Recline
Stretch out, settle in, and relax.
01 — Adjustable Seat Depth
Made for Bigger Builds.
Slide the seat up to 4 cm for a better fit.
02 — Pressure Relief + Mesh
Better for Long Sits.
Soft, breathable mesh helps distribute pressure for lasting comfort.
03 — Weight-Sensing Recline
Smooth at Any Weight.
Weight-responsive resistance keeps every recline smooth and controlled.
04 — Easy Control
Right by Your Side.
Adjust height, recline, and seat depth with controls conveniently placed at your side.
05 — Durability
Ready for Every Day.
Tested to BIFMA, SGS, and TÜV standards.
Made For Your Space
Cozy Work
Team Work
Work From Home
Why Upgrade to Pro V2?
C300 Pro V2 |
C300 |
|
|---|---|---|
| Support System | DynaCore™ Synchronized Support | Multi-Point Ergonomic Support |
| Lumbar & Sacral | Domino™ Sacral-Lumbar 2.0 | Dynamic Lumbar Support |
| Backrest | SyncroFlex™ Back-Glide | Flexible Backrest |
| Armrests | 8D Synchronized Armrests | 4D Armrests |
| Seat Fit | 4 cm Adjustable Seat Depth | Fixed Seat Depth |
Specs
| Product Name | Sihoo Doro C300 Pro V2 Full-Body Adaptive Ergonomic Chair |
|---|---|
| Materials | Mesh Back and Seat; Soft PU Coated Armrests |
| Armrests | 8D Bionic Armrests |
| Maximum Load | Up to 150 kg |
| Seat Depth | 43 – 47 cm |
| Seat Width | 52 cm |
| Backrest Height | 52 – 60 cm (above seat) |
| Recline Angles | 105°, 120°, 135° |
| Net Weight | 27.37 kg |
| Gross Weight | 36.34 kg |
| Colour Options | Black, Grey |
FAQ
What is DynaCore™ Full-Body Support?
DynaCore™ connects the headrest, backrest, lumbar support, and armrests so they move together as you change positions. This helps keep support with you whether you're sitting upright, shifting, or reclining.
How does the SyncroFlex™ Back-Glide work?
SyncroFlex™ lets the backrest glide with your back as you lean and recline. Its dual-track, dual-spring design helps maintain comfortable contact with your back as your position changes.
What height range is the C300 Pro V2 designed for?
The C300 Pro V2 is designed to comfortably fit users from 150 to 190 cm tall, with adjustable backrest height, seat depth, headrest, armrests, and lumbar support to help you fine-tune the fit.
Who is the C300 Pro V2 best for?
It's a great fit for anyone who spends a lot of time sitting—whether you're working, creating, gaming, or simply relaxing at your desk. Its adjustable, full-body support makes it easy to find a setup that feels right for you.
What does the 3-year warranty cover?
The C300 Pro V2 comes with a 3-year warranty covering manufacturing defects. If a covered issue occurs, replacement parts are provided at no additional cost. Normal wear and tear and damage caused by misuse are not covered.
Product details
The second-generation DORO-C300 Pro (V2) rebuilds Sihoo's best-seller around the DynaCore Full-Body Support System, so the whole chair moves with you rather than supporting you at fixed points. The SyncroFlex backrest glides with your body as you recline, and Smart Mechanism 2.0 calibrates recline resistance to your weight automatically. Available in Black or Grey, with or without a footrest.
- Self-Adaptive Dynamic Lumbar Support 2.0 with a wider support area — the lumbar pad slides down with your centre of gravity as you recline, closing the gap at the sacrum
- Upgraded 8D bionic armrests: up/down, forward/back, 360° rotation and tilt
- Reclines to 135° with lock positions at 105°, 120° and 135°; Smart Mechanism 2.0 auto-calibrates tension for body weights of 40–100 kg
- Ultra-wide 3D adjustable headrest with 28% more support area than the previous generation
- 4 cm sliding seat-depth adjustment; supports up to 150 kg and suits users 150–190 cm tall
- BIFMA-, SGS- and TÜV-certified, backed by a 3-year warranty
Aussie Chair is an official authorised Sihoo dealer. Free delivery Australia-wide. Try it at our Sydney (South Granville) or Melbourne (Nunawading) showroom.
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