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Dowinx

Dowinx LS-66D50M Gaming Chair 90°-145° Recline 300 lb Black Gray

SKU CH-ZSN9-CCWD0 MPN LS-66D50M

Ergonomic chair with 90°-145° recline, linkage armrests, pocket-spring cushion and 300 lb capacity

  • TypeChair
  • Primary ColorBlack Gray
  • MaterialPU Leather
  • Frame ConstructionMetal
  • Adjustable Degree90°-145°
  • SwivelYes

Color Black Gray

  • Ergonomic 5-point support follows body curves to reduce fatigue
  • Recline adjusts 90°-145° with 360° swivel for work or rest
  • Linkage armrests move with backrest for constant arm support
  • Pocket springs plus high-density foam give sofa-like cushion comfort
  • Extra-wide 19.7" seat and 300 lb capacity fit larger users

Ergonomic Support Zones

The Dowinx LS-66D50M is a gaming chair built with five ergonomic support zones that follow the natural curves of the head, neck, scapula, back and lumbar regions. A 90° to 145° adjustable recline lets you shift from upright work posture to deep relaxation. Linkage armrests move synchronously with the backrest to maintain consistent elbow support. The chair swivels 360° on a Grade 3 gas cylinder and supports up to 300 lb.

Wide Seat for Larger Users

This model suits adults who need a broader seating area and a high weight capacity for long sessions at a desk or gaming setup. The 19.7 inch seat width and sturdy metal frame accommodate larger builds comfortably. Buyers who require a more compact chair for smaller spaces or who prefer a firmer, less cushioned feel should look at other options.

High-Density Foam and Pocket Springs

The cushion combines high-density memory foam with silent pocket springs wrapped in breathable PU leather, delivering a sofa-like elastic feel that stays cool during extended use. The extra-wide seat and 300 lb rating provide ample headroom for most adult users. The chair runs out of comfort for individuals who exceed the weight limit or who need a taller backrest than the 31.7 inch height provides.

Highlights

  • Ergonomic 5-point support follows body curves to reduce fatigue
  • Recline adjusts 90°-145° with 360° swivel for work or rest
  • Linkage armrests move with backrest for constant arm support
  • Pocket springs plus high-density foam give sofa-like cushion comfort
  • Extra-wide 19.7" seat and 300 lb capacity fit larger users

Specifications

BrandDowinx
ModelLS-66D50M
Part NumberLS-66D50M
TypeChair
Primary ColorBlack Gray
MaterialPU Leather
Frame ConstructionMetal
Adjustable Degree90°-145°
SwivelYes
Armrests IncludedYes
ErgonomicYes
Wheels5
Max Weight Supported300 lb.
Accessories IncludedHeadrest and Massage Lumbar Support
Back Height31.7 inch
Shoulder Width21.9 inch
Waist Width25.2 inch
Seat Width19.7 inch
Adjustable HeadrestYes
Total Weight38.6 lbs

Other versions of this model

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Questions about this item

What desk height works with the 19.7-inch seat so my forearms stay level?

The seat height adjusts via the Grade 3 gas cylinder; set it so your elbows sit at 90° when your feet are flat and the desk surface meets your forearms.

Will the 21.9-inch shoulder width and 31.7-inch back height fit under my existing monitor arm clamp without hitting the top rail?

Measure from the seat to the underside of your monitor arm; the chair back reaches 31.7 inches and shoulders span 21.9 inches, so allow a few inches of clearance above that.

How do I verify the linkage armrests and recline are functioning correctly after assembly?

Recline the backrest from 90° to 145° and confirm the armrests move in sync, the gas cylinder holds each angle, and the 360° swivel rotates smoothly without binding.

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