SIHOO - C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest - Gray
Color
Gray
Specifications
- Product Height41.34 inchesProduct Width27.56 inchesProduct Depth27.56 inchesSeat Height (From Floor)17.72 inchesMaximum Weight Capacity330 poundsMaximum Seat Height From Floor17.72 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
Q: Is the seat depth adjustable
A: undefined
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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.
Specifically designed for pressure dispersion and body support, the backrest features 3D wrapping lumbar support with dual-layered high-density foam and high-loft fiber, conforming to the curves of your neck, shoulders, and back. The oversized adjustable lumbar pillow provides personalized support, delivering a sofa-like embracing comfort.The spacious seat with no restrictive side wings combines pocket spring lumbar support for enhanced comfort and breathability, keeping you cool during long hours of sitting.
SIHOO C300 Ergonomic Chair – Stylish All-Day Support for Work & Relaxation. Meet the SIHOO C300 – a stylish and intelligently designed ergonomic chair that blends seamlessly into your gaming arena, bedroom, office, or home workspace. Crafted for users of all sizes, it features a cutting-edge dynamic backrest that auto-adjusts to your spine’s natural curve, 4D armrests that move in multiple directions for perfect arm support, and a built-in retractable footrest. When work leaves you tired, simply pull out the footrest and relax right at your desk. With three tilt positions (110°-130°) and intelligent weight-sensing, the C300 ensures smooth reclining tailored to your body. TÜV and REACH/EN1335 certified, and backed by a 3-year warranty, this isn’t just a computer chair – it’s your personal comfort ecosystem.
The Sihoo Doro C300 Pro Ergonomic Office Chair redefines comfort with its multi-functional adjustable design, featuring a 3D headrest, adaptive lumbar support, ultra-soft 6D armrests (adjustable in five directions), seat depth adjustment, intelligent weight-sensing reclining mechanism, and breathable mesh fabric for all-day comfort. Its adaptive dynamic lumbar support moves with your body to relieve back pain, while the wider seat and 105°-135° recline range cater to taller users and relaxation needs. The height-adjustable backrest (with 2.36" travel) and flexible triangular frame provide continuous support as you shift positions. Certified by EU REACH, EN1335, German TUV, and US SGS BIFMA standards, this chair boasts 12 patents and a SGS-certified 4-stage pneumatic lift for durability. Backed by a 3-year warranty, we offer free replacement parts—experience next-level ergonomic support with the Doro C300 Pro.
| Pros for SIHOO - C300 Ergonomic Office Chair with Soft 3D Armrests, Dynamic Lumbar Support, Adjustable Backrest - Gray | |||
|---|---|---|---|
| There were no pros for this product— | Comfort, Size | There were no pros for this product— | There 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 product— | Back Support | There were no cons for this product— | There were no cons for this product— |
Specs
Reviews
Rating 5 out of 5 stars with 1 review
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