Can you help me understand the lumbar support function and other adjustment functions of this chair?

Hello, this Doro C300 ergonomic office chair incorporates a dynamic tracking system that conforms to your back as you move your upper body to adjust to the position that makes you most comfortable. This high-back office chair is also equipped with 3D armrests, and the backrest height offers four levels of elevation adjustment.

Has anyone tried this chair comfortable, how about the lumbar support?

Very comfortable, the chair is very large, tall people sitting also suitable, and their lumbar pillow can be self-adaptive adjustment, I have fallen in love with this chair.

What is the difference between this chair and your M18?

Compared to our M18, this chair has more adjustment options and a more luxurious design, such as the ultra soft 3D Armrests, more adjustable height backrests, and a dynamic lumbar support design, which better supports your waist and has a larger size and load-bearing capacity，which is more suitable for tall and big people.

I want to choose a Office chair for my newly renovated office.Is there anyone who has bought it willing to share the visual effect of the real object?

I am glad to share with you that I purchased this chair a week ago and placed it in my study. The actual product has a more textured texture, and its exterior design can truly fit every usage scenario. Its functions are absolutely stunning, and I work late without any pain in my waist (solving the problem that has been bothering me for a long time).

Desertcart Logo

Deliver to Slovakia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🪑 Elevate your workday with the chair that adapts to you — comfort meets innovation!

CERTIFIED DURABILITY - BIFMA & TUV tested with SGS Class 4 cylinders for long-lasting safety
DYNAMIC LUMBAR SUPPORT - Self-adaptive lumbar system that moves with you, reducing back strain
ERGONOMIC PRECISION FIT - 3D headrest & armrests auto-adjust to your body for all-day comfort
SMART GRAVITY MECHANISM - Weight-sensitive tilt with 20° recline for effortless posture shifts
UNIVERSAL COMFORT RANGE - 4-position adjustable backrest and breathable mesh seat fit all heights

The SIHOO Doro C300 is a cutting-edge ergonomic office chair featuring 3D adjustable armrests and headrest, an intelligent gravity tilt mechanism with up to 20° recline, and self-adaptive lumbar support. Certified by BIFMA, TUV, and SGS for safety and durability, it offers a breathable mesh seat and a 4-position adjustable backrest designed to fit a wide range of body types. Perfect for professionals seeking health-conscious comfort during long work hours.

Specifications

Brand	SIHOO
Color	Black
Product Dimensions	27"D x 27"W x 40"H
Size	Doro C300-001
Back Style	Solid Back
Special Feature	3D handrail, 4-position Adjustable Backrest, intelligent weight-sensing mechanism, self-adaptive lumbar support
Product Care Instructions	Wipe Clean
Unit Count	1.0 Count
Recommended Uses For Product	Office, Relaxing, Reading, Gaming
Style	Basic
Pattern	Solid
Room Type	Office, Bedroom, Library
Age Range (Description)	Adult
Included Components	Cushion
Theme	Ergonomic office chair
Shape	Rectangular
Model Name	Doro C300-001
Arm Style	With arms
Surface Recommendation	Hard Floor
Seat Back Interior Height	17.72 Inches
Furniture base movement	Swivel
Indoor/Outdoor Usage	Indoor
Seat Height	18.9 Inches
Seat Depth	16.54 inches
Fill Material	Sponge
Seat Length	49.21 Inches
Arm Height	31.7 Inches
Tilting	Yes
Is Foldable	No
Chair Backrest Width	21.26 Inches
Form Factor	Upholstered
Manufacturer	SIHOO
Item Weight	50.7 pounds
Item model number	DORO-C

€ 929.86

Duties & taxes incl.

Slovakiastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

SIHOODoro C300 Ergonomic Office Chair with Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair BlackGlobal Recycled StandardGlobal Recycled StandardGlobal Recycled Standard

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions