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).

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Doro C300L Gaming Ergonomic Office Chair with Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Office Chair Ebony

Product ID: 623597454

Details

Brand
SIHOO
Colour
Ebony
Material
Mesh
Product dimensions
79D x 69W x
Size
C300

🔄3D adjustable armrests

🪑Ergonomic mesh design

⚙️Intelligent weight-sensing tech

¥238666

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Description

🖥️ Elevate your workspace game with ergonomic precision and style!

CUSTOM FIT RECLINE - Four-position adjustable backrest with 6cm height range for personalized posture perfection.
SMART WEIGHT BALANCE - Supports up to 150 kg with intelligent weight-sensing for smooth, balanced reclining.
NEXT LEVEL ARM SUPPORT - Ultra-soft 3D armrests adjust in three directions and sync with recline for ultimate arm relaxation.
ADAPTIVE COMFORT ALL DAY - Self-adaptive lumbar support moves with you, reducing back pain and boosting productivity.
CERTIFIED SAFETY DURABILITY - 12 patents, German TUV, EU REACH, and US BIFMA certified for peace of mind and long-lasting use.

The SIHOO Doro C300L is a premium ergonomic office chair designed for professionals who demand comfort and health-conscious features. It boasts a breathable mesh backrest with dynamic lumbar support, ultra-soft 3D adjustable armrests, and an intelligent weight-sensing mechanism supporting up to 150 kg. Certified for safety and durability, this chair offers customizable reclining and height adjustments, making it ideal for long hours of telework or gaming.

Specifications

ASIN	B0C3T865C2
Additional Features	Adjustable Lumbar, Ergonomic, Swivel
Age Range Description	Adult
Arm Height	31.7 Inches
Arm Style	With arms
Assembly Instructions Description	Assembly required
Back Style	Solid Back
Best Sellers Rank	#8,207 in Home ( See Top 100 in Home ) #72 in Home Office Desk Chairs
Brand	SIHOO
Brand Name	SIHOO
Chair Backrest Width	54 Centimeters
Color	Ebony
Colour	Ebony
Country of Publication	China
Customer Reviews	4.2 out of 5 stars 1,261 Reviews
Fill Material	Mesh
Finish Types	Plastic
Form Factor	Ergonomic
Frame Material Type	Stainless Steel
Furniture Base Movement	Swivel
Furniture Finish	Black
Included Components	Arm Pad, Caster, Cushion, Ottoman
Indoor Outdoor Usage	Indoor
Is Customizable?	No
Is Foldable	No
Item Depth	59.00 centimeter
Item Dimensions	39 x 59 x 77 centimeters
Item Dimensions D x W x H	79D x 69W x 128H centimeters
Item Type Name	Ergonomic Office Chair
Item Weight	23.1 Kilograms
Item weight	23.1 Kilograms
Leg Style	wheels
Manufacturer	SIHOO
Manufacturer Part Number	DORO-C
Material	Mesh
Material Type	Mesh
Maximum Weight Recommendation	150 Kilograms
Model Name	Doro C300
Model Number	A3-C500
Number of Items	1
Number of Packs	1
Pattern	Solid
Product Care Instructions	Wipe Clean
Product dimensions	79D x 69W x 128H centimeters
Reclining Position Count	4 US
Recommended Uses For Product	Office
Required Assembly	No
Room Type	Office
Seat Back Interior Height	17.72 Inches
Seat Depth	42 centimeters
Seat Height	18.9 Inches
Seat Length	49.21
Seat Material	Mesh
Set Name	Black
Shape	House
Size	C300
Style Name	Comfortable
Surface Recommendation	Hard Floor
Theme	Ergonomic office chair
Tilting	Yes
Unit Count	1.0 Count
Upholstery Fabric Type	Mesh

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¥238666

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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