Measure Before Ordering
Measure the clear height under the desk, the space between the door and the corridor, the swivel diameter of the chair legs, the space behind the backrest, and the footrest extension.
Sihoo C500/C500i Gen 2 Smart Lumbar Support Chair | HomeWorker Hong Kong Warehouse QC
30-Second Fit Check
Available to Order
- Workspace Category
- Ergonomic office chair
- Installation Difficulty
- Medium | Large items may require two people to assist
Measure Before Ordering: Measure the clear height under the desk, the space between the door and the corridor, the swivel diameter of the ch...
C500/C500i Second Generation Smart Lumbar Support Chair
Sixth-generation space-grade chassis, second-generation Domino lumbar support, 150° four-position recline and stepless suspension; C500i comes with smart lumbar pillow.
Why it's suitable for Hong Kong workstations
Choose a model based on the actual under-desk, chair back, swivel, and recline space, consolidating commonly used adjustments into one chair; large furniture items will first be checked at our Hong Kong warehouse before local delivery is arranged.
Dimensions and Materials
Dimensions: Approximately 113–133.5 cm (height); seat width approximately 50.5 cm, depth 51.5 cm; seat height approximately 42.5–46.5 cm; chair base diameter approximately 73.6 cm.
Materials: Mesh fabric, aluminum alloy chair base and back frame.
Style Options
- C500 Second Generation Cloud White
- C500 Second Generation Obsidian Black
- C500i Second Generation Cloud White Smart Lumbar Pillow Model
- C500i Second Generation Obsidian Black Smart Lumbar Pillow Model
Measure Before Ordering
- Clear height under desk, and whether armrests can fit under the desk
- Chair base swivel diameter, narrowest points of doorways and corridors
- Space required behind chair back and for full footrest extension
HomeWorker Warehouse QC
We check the model, color, main structure, movable parts, and accessories against the order, and perform basic checks on lift, swivel, recline, or electric functions. Weight, durability cycles, and individual certifications are not subject to additional untested guarantees.
Hong Kong Delivery
Delivery only to Hong Kong; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For large items, upstairs delivery, remote areas, or installation needs, please WhatsApp 9604 0994 or email homeworkercshk@gmail.com for inquiries.
Local Dispatch After Basic Warehouse QC
Size & Compatibility Inquiries Before Purchase
Hong Kong Support: WhatsApp 9604 0994
Sihoo C500/C500i Gen 2 Smart Lumbar Support Chair | HomeWorker Hong Kong Warehouse QC
Sihoo C500/C500i Gen 2 Smart Lumbar Support Chair | HomeWorker Hong Kong Warehouse QC
30-Second Fit Check
Size, Load Capacity & Installation Fit
HomeWorker organizes the most critical data for your experience. Cross-check dimensions and setup space before ordering to avoid mismatches.
- Workspace Category
- Ergonomic office chair
- Mounting Method
- Self-assembly for selected models; two people are recommended for larger or motorised versions
- Installation Difficulty
- Medium | Large items may require two people to assist
- Product Dimensions
- Approximately 113–133.5 cm high; seat approximately 50.5 cm wide, 51.5 cm deep; seat height approximately 42.5–46.5 cm; base diameter approximately 73.6 cm.
- Primary Material
- Mesh fabric, aluminum alloy chair legs and back frame
Suitable for you, if...
Users in Hong Kong working from home, in a study, or a studio, and those who have measured their desk's underside and activity space.
Might not be suitable, if...
Failure to measure doorway/under-table/recline clearance, requiring medical use, or requesting without on-site weight capacity verification and certification.
Package Contents
Selected chair body, structural components, and corresponding installation accessories; excludes the desk, computer, and display items shown in the images.
Installation Notes
Assemble according to the instructions and structure; before installation, check the model, parts, and screws. Retain the packaging until the inspection is complete.
Enterprise & Bulk Setup
For corporate purchases, please provide the quantity, user height range, desk height, delivery address, lift/stair access information, and desired delivery date.
Local Dispatch After Basic Warehouse QCCheck the model, colour, main structure, movable parts, and accessories in the warehouse, and perform basic checks on lifting, rotation, recline, or electric functions.
Order Processing & DispatchGenerally 5–7 business days; large items, remote areas, upstairs delivery, or installation will require separate confirmation
Inquire Before PurchaseWhatsApp 9604 0994
Details
C500/C500i Second Generation Smart Lumbar Support Chair
Sixth-generation space-grade chassis, second-generation Domino lumbar support, 150° four-position recline and stepless suspension; C500i comes with smart lumbar pillow.
Why it's suitable for Hong Kong workstations
Choose a model based on the actual under-desk, chair back, swivel, and recline space, consolidating commonly used adjustments into one chair; large furniture items will first be checked at our Hong Kong warehouse before local delivery is arranged.
Dimensions and Materials
Dimensions: Approximately 113–133.5 cm (height); seat width approximately 50.5 cm, depth 51.5 cm; seat height approximately 42.5–46.5 cm; chair base diameter approximately 73.6 cm.
Materials: Mesh fabric, aluminum alloy chair base and back frame.
Style Options
- C500 Second Generation Cloud White
- C500 Second Generation Obsidian Black
- C500i Second Generation Cloud White Smart Lumbar Pillow Model
- C500i Second Generation Obsidian Black Smart Lumbar Pillow Model
Measure Before Ordering
- Clear height under desk, and whether armrests can fit under the desk
- Chair base swivel diameter, narrowest points of doorways and corridors
- Space required behind chair back and for full footrest extension
HomeWorker Warehouse QC
We check the model, color, main structure, movable parts, and accessories against the order, and perform basic checks on lift, swivel, recline, or electric functions. Weight, durability cycles, and individual certifications are not subject to additional untested guarantees.
Hong Kong Delivery
Delivery only to Hong Kong; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For large items, upstairs delivery, remote areas, or installation needs, please WhatsApp 9604 0994 or email homeworkercshk@gmail.com for inquiries.
Styles & Options
| Style |
C500 2nd Generation Cloud White, C500 2nd Gen Obsidian Black, C500i II Cloud White Smart Lumbar Pillow Model, C500i II Obsidian Smart Lumbar Support |
|---|
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