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SIHOO - C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest - Gray

Model: DORO-C300L-A3-002
SKU: 10958517
Sold & shipped by
SIHOO INTELLIGENT HOME USA LTD.
$369.99
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$30.84/mo.
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SIHOO INTELLIGENT HOME USA LTD.
4.44(16)
Specifications
  • Product Height
    41.34 inches
    Product Width
    27.56 inches
    Product Depth
    27.56 inches
    Seat Height (From Floor)
    17.72 inches
    Maximum Weight Capacity
    330 pounds
    Maximum Seat Height From Floor
    17.72 inches
  • Key Specs
    • Product Height: 41.34 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27.56 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 27.56 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Seat Height (From Floor): 17.72 inches
    • Maximum Weight Capacity: 330 pounds (The maximum load that can be supported by the product.)
    • Maximum Seat Height From Floor: 17.72 inches
    • Minimum Seat Height From Floor: 15.75 inches
    • Seat Width: 20.08 inches
    • Seat Depth: 16.54 inches
    • Ergonomic Design: true
    • Caster Style: 5 (The design of the wheel with brackets or stems mounted to the bottom of each leg which allows for easily moving the item across various surfaces. Certain styles are better suited for different flooring, for example soft casters are best for hardwood or tile while hard casters can more easily glide across carpet.)
    • Armrest Features: Adjustable depth, Adjustable height, Adjustable width
    • Lumbar Support Type: Adjustable
    • Assembly Required: Partial
  • General
    • Brand: SIHOO
    • Model Number: DORO-C300L-A3-002
    • Product Name: C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest
    • Color: Gray
    • Assembly Required: Partial
  • Dimensions
    • Product Height: 41.34 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27.56 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 27.56 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 50.93 pounds (The out of box weight of the item.)
    • Seat Height (From Floor): 17.72 inches
    • Maximum Weight Capacity: 330 pounds (The maximum load that can be supported by the product.)
    • Maximum Seat Height From Floor: 17.72 inches
    • Minimum Seat Height From Floor: 15.75 inches
    • Seat Width: 20.08 inches
    • Seat Depth: 16.54 inches
    • Backrest Height: 22.24 inches
    • Backrest Width: 21.45 inches
  • Material
    • Material: Metal, Plastic
    • Finish: POLISH
    • Frame Material(s): Polypropylene
    • Seat Material: Mesh
    • Backrest Material: Polyester
    • Protective Qualities: Fire resistant
  • Design
    • Office Chair Style: Desk chair
    • Ergonomic Design: true
    • Base Design: 5-pointed star
    • Caster(s) Included: true
    • Caster Style: 5 (The design of the wheel with brackets or stems mounted to the bottom of each leg which allows for easily moving the item across various surfaces. Certain styles are better suited for different flooring, for example soft casters are best for hardwood or tile while hard casters can more easily glide across carpet.)
    • Recommended Surface(s): All surfaces
  • Features
    • Motion Type: Swivel
    • Number Of Chairs Included: 1
    • Reclining: true
    • Chair Tilt: Adjustable with tilt-tension control and tilt lock
    • Swivel Angle: 360 degrees
    • Adjustable Seat Height: true
    • Pneumatic Height Adjustment: true
    • Headrest Included: true
    • Headrest Features: Adjustable height, Adjustable width
    • Armrests Included: true
    • Armrest Features: Adjustable depth, Adjustable height, Adjustable width
    • Lumbar Support Type: Adjustable
    • Breathable Backrest: true
    • Built-In Headphone Jack: false
    • Built-In Speakers: false
    • Cup Holder(s): false
  • Warranty
    • Warranty - Parts: headrest, armrests, wheels, gas cylinder
    • Warranty - Labor: SIHOO-SEVICE
  • Other
    • UPC: 795441658087

The SIHOO A3 office chair, an innovative ergonomic model, uses advanced technology to ensure comfortable sitting and proper posture. It features automatically adjustable 4D headrest, lumbar support, linked 3D armrests, an intelligent gravity mechanism, and automatic adjustment, along with a soft backrest and breathable mesh seat for all-day comfort. Its 3D headrest offers wide-angle adjustment (4.5cm up/down, 6.5cm forward/backward, 20° angle) and is made of soft mesh with a triangular soft elastic frame and support straps for back support; the 4-position adjustable 6cm liftable backrest suits all heights and auto-reverts to level 1 when at maximum height. It also comes with domino auto-adaptive lumbar support. The intelligent gravity mechanism with weight-adjustable resilience enables 2-step auto-adjustment and tilting from 92° to 100° to 112° (max), allowing comfortable rocking or short breaks. Certified by American BIFMA and German TUV, it has passed tests like backrest strength and seat impact tests, and is equipped with SGS Class 4 cylinders for durability and safety. It comes with a 3-year warranty, with support available for any product issues.

  • Innovative Ergonomic Chair: SIHOO's latest ergonomic office chair uses advanced technology to ensure comfortable seating and healthy posture. It features an auto-adjusting 3D headrest, adaptive lumbar support, synchronized 3D armrests, and an intelligent weight-sensitive mechanism. With a soft backrest and breathable mesh seat, it delivers lasting comfort even during long hours of use.
  • Safety certification: The SIHOO A3 office chair is BIFMA and TÜV certified, passing rigorous tests for backrest strength, seat impact, caster durability, and leg strength. It features an SGS-certified Class 4 gas lift for enhanced safety and comes with a 3-year warranty. Contact us with any product concerns for complete peace of mind.
  • Wide Angle Adjustable Headrest and Trackable Backrest: The SIHOO A3 office chair features a 4D headrest that adjusts 4.5cm vertically, 6.5cm horizontally, and 20° in angle. Its triangular elastic frame with dual support straps cradles your back from shoulders to lumbar. The 4-position backrest adjusts up to 6cm in height and auto-resets when raised fully, fitting all users securely.
  • Domino auto-adaptive lumbar support and 4D linkage armrest: The SIHOO A3 features a 4D auto-adjusting headrest (4.5cm vertical/6.5cm horizontal/20° tilt). Its triangular elastic frame with shoulder-to-lumbar support straps and 4-position backrest (6cm height, auto-reset) ensures ergonomic comfort for all users.
  • Intelligent gravity mechanism・Automatic adjustment function: The SIHOO chair's tilt mechanism is its core innovation. Its intelligent gravity system automatically adapts to any user's weight with 2-step adjustment. Recline seamlessly between 92°, 100°, and 112° for comfortable rocking or deep relaxation during breaks.
Whats Included
  • 1* office chair 1* menu
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Pros for SIHOO - C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest - Gray
There were no pros for this productComfort, SizeThere were no pros for this productThere were no pros for this product
Cons for SIHOO - C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest - Gray
There were no cons for this productBack SupportThere were no cons for this productThere were no cons for this product

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