---
product_id: 730820221
title: "Doro C300 Office Chair, Desk Chair, Ergonomic, Telework, No Fatigue, Ergonomic Chair, Mesh Chair, 4 Levels of Adjustment, S-Backrest, Automatic Adaptability, Lumbar Support, 4D Interlocking"
brand: "sihoo"
price: "VT330348"
currency: VUV
in_stock: true
reviews_count: 8
category: "Sihoo"
url: https://www.desertcart.vu/products/730820221-doro-c300-office-chair-desk-chair-ergonomic-telework-no-fatigue
store_origin: VU
region: Vanuatu
---

# Breathable mesh material for all-day coolness 3D flip-up armrests for space-saving Independent lumbar support with 6cm height adjust Doro C300 Office Chair, Desk Chair, Ergonomic, Telework, No Fatigue, Ergonomic Chair, Mesh Chair, 4 Levels of Adjustment, S-Backrest, Automatic Adaptability, Lumbar Support, 4D Interlocking

**Brand:** sihoo
**Price:** VT330348
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace comfort—because your productivity deserves the best seat in the room.

## Quick Answers

- **What is this?** Doro C300 Office Chair, Desk Chair, Ergonomic, Telework, No Fatigue, Ergonomic Chair, Mesh Chair, 4 Levels of Adjustment, S-Backrest, Automatic Adaptability, Lumbar Support, 4D Interlocking by sihoo
- **How much does it cost?** VT330348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/730820221-doro-c300-office-chair-desk-chair-ergonomic-telework-no-fatigue)

## Best For

- sihoo enthusiasts

## Why This Product

- Trusted sihoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Support:** Adjust the 2D headrest and lumbar support independently to perfectly fit your posture and reduce fatigue.
- • **Space-Smart Armrests:** 3D flip-up armrests rotate and lift to free up desk space—maximize your workspace without compromise.
- • **Ergonomic Mesh Comfort:** Stay cool and supported with premium breathable mesh that keeps you fresh through marathon work sessions.
- • **Quiet & Durable Mobility:** Silent PU casters glide smoothly without scratching floors, paired with a high-resilience seat that resists deformation.
- • **Certified Quality & Peace of Mind:** BIFMA-certified and SGS-tested gas lift with a 3-year warranty ensures safety, durability, and long-term reliability.

## Overview

The SIHOO Office Chair combines advanced ergonomic design with breathable mesh fabric, featuring independently adjustable lumbar support and a 2D headrest for personalized comfort. Its innovative 3D flip-up armrests save valuable desk space, while silent PU casters and a high-resilience seat ensure quiet, durable use. Certified by BIFMA and SGS, this chair offers a 3-year warranty, making it a reliable choice for professionals seeking comfort and functionality in home or office environments.

## Description

desertcart.co.jp: SIHOO Office Chair Desk Chair 3D Flip-up Armrest Independent Lumbar Support 2D Headrest Telework Anti-Fatigue Mesh Chair (Black) : Office Products

Review: 買って良かったです。 - 買って良かったです。座り心地良し、メッシュ素材なので通気性も良いです。 作るのは大変ですが、椅子に悩んでたら是非検討中の一脚に！ 耐久性はまだわかりませんが。
Review: 同価格帯のチェアの中ではかなりいい方かも？ - 以前まで使っていたゲーミングチェアが故障したためこちらに買換え 結論から言うと、予算２万円以内という条件であればこちらで決まりかなと思います。 安いものにはそれなりの理由があり、こちらのチェアは下手に多機能にしていないことだと思います。 もっと良いチェアが欲しければ最低３万円以上の椅子を検討することをお勧めします。 様々なレビュー動画や口コミを吟味し、自分に必要な機能があり予算２万以下で探していたところ、こちらの商品が良いと思い購入に至りました。 届いた段ボールのサイズは思ったより小さかったものの、やはりそれなりの重さがあるため、部屋への持ち込み、開封、組み立てには女性一人では少し苦労されるかもしれません。 自分が求めていた機能としては １，メッシュ生地であること ２，背もたれが小さすぎないこと ３，ギターを弾くため、アームレストが跳ね上げ式であること ４，予算２万円以内 でした。 記述した機能についてはかなり満足しています。 座面のクッションも座り心地が良く、合皮のチェアほど蒸れないため長時間座っていても不快に感じません。 ヘッドレストの高さが調整できるとありますが、思ったより動かないため体系に合わない可能性があるかもしれません。 背もたれがメッシュ生地なので、椅子の骨組みに背中が当たるかもと気がかりだったのですが、まったくの杞憂でした。 リクライニングはあまり機能していない気がします。個人的には優先しない機能だったのでこの価格帯ならまぁこんな感じかな、という印象です。 見た目もかわいくて気に入っていますが、やはり値段相応の細かな気になるところ（背もたれのパーツに少しバリがあったり、よくよく見ると少しチープに感じるなど）がありますが、自分は撮影したり人に見せたりなどはしないため、おおむね満足しています。 耐久性についてはまだ不明なため、現状では☆４とさせていただきます。

## Features

- Ergonomic and Mesh Material for All-Day Comfort: SIHOO has been researching ergonomics and sitting posture for more than 10 years to develop an office chair that won't get tired even when sitting for long periods of time This mesh chair features a 2D headrest, with 6 cm of vertical adjustment and 35° angle adjustment Provides firm support for the head and neck, and can be adjusted to your optimal height and angle In addition, it is made of high-quality mesh material from the headrest to the back and lumbar support, so you don't have to worry about heat or stuffiness even if you sit for a long time This chair, which provides a refreshing feel all year round, is perfect for working at the office or home This desk chair is an ideal choice that combines comfort and functionality
- Independent Lumbar Support & Firm Lumbar Support: The desk chair uses independent lumbar support to firmly support the entire lower back, reducing the burden of sitting for long periods of time Height adjustment of up to 6 cm is possible, allowing you to maintain the healthiest and most comfortable sitting posture according to your height and preference The chair can recline approximately 130 degrees, allowing you to relax during breaks from long hours of work or study, and refresh yourself when you feel a bit tired Furthermore, the S-shaped three-dimensional backrest conforms to the contours of your body and provides firm support for your waist, back and shoulders for a comfortable sitting experience It can be widely used in various places such as rooms, studies, offices, meeting rooms, and reception rooms
- Make efficient use of space with 3D armrests! This office chair features a highly flexible mesh design with 3D lift-up armrests, allowing for 4 cm of front-to-back adjustment and 29° of left-to-right rotation 90-degree rotation design provides a comfortable and free workspace By lifting and storing the armrest, it can be neatly stored without regard to desk height, saving approximately 2 square meters of space This mesh chair, which supports your elbows while working or reading, is attractive for its ease of use and high space efficiency This desk chair is designed perfectly for the modern office environment
- With a high-resilience seat and silent casters, this desk chair combines comfort and quietness. The seat of this desk chair features a high-resilience molded urethane Designed for durability and resistance to deformation, it maintains a comfortable seating experience even during long hours of desk work Additionally, it is equipped with silent PU casters, ensuring quiet movement and reducing the likelihood of floor scratches This chair can be quietly moved around the office or home, so it can be used without worrying about the surroundings This chair combines high-quality materials and functionality, balancing comfort and practicality This office chair is a reliable product that works in any situation
- Certified for safety and with a 3-year quality guarantee, the SIHOO office chair is certified by the American BIFMA standard and has passed all tests including the backrest strength test, seat impact test, caster durability test, and leg strength test Equipped with gas cylinders that have obtained certification from SGS-certified international inspection agencies, ensuring durability and safety The chair comes with assembly tools, a Japanese instruction manual, supplementary parts, and white gloves, making it easy to assemble Starting from the date of purchase, the SIHOO desk chair comes with a 3-year quality guarantee from the date of purchase To ensure that customers can use the purchased products with peace of mind for a long time, if there is any defect, malfunction, or any questions about the product, please feel free to contact us at any time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DY4BK9BB |
| Amazon Bestseller | #4,996 in Office Products ( See Top 100 in Office Products ) #27 in Home Office Desk Chairs |
| Arm Style | Track |
| Back Style | Mesh back |
| Brand | SIHOO |
| Brand Name | SIHOO |
| Color | Black |
| Customer Reviews | 4.0 out of 5 stars 20,109 Your Review |
| Included Components | Cushion |
| Item Height | 65 cm |
| Leg Style | Wheels |
| Manufacturer | SIHOO |
| Model Number | M101B |
| Pattern | Solid |
| Reclining Position Count | 1 |
| Seat Material | Mesh |
| Seat Material Type | Mesh |
| Style | M102C |
| Style Name | M102C |

## Product Details

- **シート材質タイプ:** メッシュ
- **スタイル:** M102C
- **ブランド:** SIHOO
- **背部のスタイル:** メッシュバック
- **色:** ブラック

## Images

![Doro C300 Office Chair, Desk Chair, Ergonomic, Telework, No Fatigue, Ergonomic Chair, Mesh Chair, 4 Levels of Adjustment, S-Backrest, Automatic Adaptability, Lumbar Support, 4D Interlocking - Image 1](https://m.media-amazon.com/images/I/71NZalu1z2L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Tell us the load capacity and height of your desk chair?**
A: The load capacity is 30.7 lbs (135 kg), and the recommended height is less than 6 ft 0.8 inches (185 cm).

**Q: Is it difficult to operate the chair?**
A: When you adjust the angle of the headrest, it will return to the first position every time you adjust to the end.This is normal. Thank you for your understanding.

**Q: What is the innovative technology of this office chair?**
A: SIHOO is a brand new product developed after three years of research, and has registered the patent of about 12 intellectual property rights such as the appearance of the chair, practical technology and invention.Compared to other office chairs, the backrest and smart gravity mechanism, the dominoes automatic adaptive lumbar support is an innovative development, which is also an office chair that fits the human body structure, allowing you to sit comfortably and maintain a healthy sitting position even after long periods of work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 買って良かったです。
*by 不***議 on November 9, 2025*

買って良かったです。座り心地良し、メッシュ素材なので通気性も良いです。 作るのは大変ですが、椅子に悩んでたら是非検討中の一脚に！ 耐久性はまだわかりませんが。

### ⭐⭐⭐⭐ 同価格帯のチェアの中ではかなりいい方かも？
*by Y***I on November 5, 2025*

以前まで使っていたゲーミングチェアが故障したためこちらに買換え 結論から言うと、予算２万円以内という条件であればこちらで決まりかなと思います。 安いものにはそれなりの理由があり、こちらのチェアは下手に多機能にしていないことだと思います。 もっと良いチェアが欲しければ最低３万円以上の椅子を検討することをお勧めします。 様々なレビュー動画や口コミを吟味し、自分に必要な機能があり予算２万以下で探していたところ、こちらの商品が良いと思い購入に至りました。 届いた段ボールのサイズは思ったより小さかったものの、やはりそれなりの重さがあるため、部屋への持ち込み、開封、組み立てには女性一人では少し苦労されるかもしれません。 自分が求めていた機能としては １，メッシュ生地であること ２，背もたれが小さすぎないこと ３，ギターを弾くため、アームレストが跳ね上げ式であること ４，予算２万円以内 でした。 記述した機能についてはかなり満足しています。 座面のクッションも座り心地が良く、合皮のチェアほど蒸れないため長時間座っていても不快に感じません。 ヘッドレストの高さが調整できるとありますが、思ったより動かないため体系に合わない可能性があるかもしれません。 背もたれがメッシュ生地なので、椅子の骨組みに背中が当たるかもと気がかりだったのですが、まったくの杞憂でした。 リクライニングはあまり機能していない気がします。個人的には優先しない機能だったのでこの価格帯ならまぁこんな感じかな、という印象です。 見た目もかわいくて気に入っていますが、やはり値段相応の細かな気になるところ（背もたれのパーツに少しバリがあったり、よくよく見ると少しチープに感じるなど）がありますが、自分は撮影したり人に見せたりなどはしないため、おおむね満足しています。 耐久性についてはまだ不明なため、現状では☆４とさせていただきます。

### ⭐⭐⭐⭐⭐ お値段相応で満足しています
*by 森***森 on November 28, 2025*

5,000円くらいのを使っていたけど椅子の高さ調節が壊れやすく、いいやつを買ってみました。 安定感がこれまでと全く違い、キャリーもスムーズで使いやすいです。 座面が広いので大きめのジェルクッションが使えて便利。 頭を置く位置がよくわからないけど、そーゆーものかな？

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*