Sihoo A3 DORO C300 Ergonomic Chair
Domino three-dimensional lumbar support
The innovative Domino three-dimensional lumbar support, which is a genius idea that combines the variables that affect comfort and health as a lumbar pillow. The Sihoo DORO C300 is the perfect choice for anyone who suffers from back pain or discomfort while sitting for extended periods.
6D armrest
The chair is equipped with 6D armrests that are fully adjustable (Up & Down, Front & Back, In & Out, Upside down, Rotate 75 °, Linked armrest with backrest), providing customized arm support for maximum comfort.
Headrest
The 3D adjustable wide-angle mechanical headrest is designed to support your neck and head, ensuring a comfortable sitting experience.
Full Mesh Design
The chair is made with high-quality cloud cloud web cloth, which is highly durable, has high tensile strength, and good elasticity. The full mesh design ensures excellent breathability, keeping you cool and comfortable even during extended periods of sitting.
138° recline angle
The Sihoo DORO C300 also features a 138° recline angle, allowing you to lay back and relax. The smart gravity sensing chassis can sense the weight of the user and automatically adjust the recline force, making it suitable for all users.
Seat Slider and Seat Height
The seat slider and seat height are fully adjustable, allowing you to customize the chair to your specific ergonomic needs. The convenient one-touch control enables you to adjust the chair height, seat slider, and recline with ease.
Warranty
We are confident in the quality of our products and offer a 5-year warranty for all parts, excluding the mesh, which comes with a 3-year warranty. Please contact us if you encounter any issues with your chair, and we will replace any defective parts promptly.
Invest in your comfort and health with the Sihoo DORO C300, the perfect ergonomic office chair for the modern workplace.
Refund policy
We have a 30-day return and change of mind policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a refund, your item must be in the same condition that you received it, unassembled or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Return Shipping
Once the product has been accepted for a return, the shipping costs relating to a return will normally be paid by the client unless the product is assessed as having a major failure. In this case we will be responsible for any shipping costs and you will be advised how to return the product at no cost to you.
Your Warranty Policy:
warranty period is three years. If there are any quality problems, please contact us. After confirming, we will provide a replacement part or product for you. SIHOO provides full parts coverage for the three years of the period, at zero cost for you.
Estimated Delivery Time Frame: 3 - 5 Business Days