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Grey PU leather high-back gaming chair with metal frame, adjustable headrest, lumbar pillow

Dowinx

Dowinx LS-6689 Gaming Chair Grey PU Leather 350 lb

SKU CH-YMF9-WAF4H MPN LS-6689

Ergonomic gaming chair with massage lumbar support, 90°-170° recline, retractable footrest, and 350 lb capacity

  • TypeChair
  • Primary ColorGrey
  • MaterialPU Leather
  • Frame ConstructionMetal
  • Adjustable Degree90°-170°
  • SwivelYes

Color Grey

  • Massage lumbar pillow with USB port eases back tension
  • Reclines 90°-170° with 20° rocking and retractable footrest
  • Supports up to 350 lb on SGS-certified Class 4 gas cylinder
  • Wing-back design and linked armrests suit multiple sitting postures
  • High-density foam cushion and hand-stitched PU leather over alloy frame

High-back gaming chair with massage lumbar

The Dowinx LS-6689 is a high-back gaming chair built on a metal frame and covered in grey PU leather. It supports up to 350 lb and includes a USB-powered massage lumbar pillow, adjustable headrest, retractable footrest and linkage armrests. The backrest reclines from 90° to 170° and offers 20° of rocking motion on a 360° swivel base with five wheels.

Suited for single-user desk setups needing lumbar

This chair fits users who want integrated massage support, a deep recline range and a footrest for extended sessions at one desk. The fixed 16-inch seat width and 23.5-inch shoulder width limit comfort for broader frames. Buyers who need a second chair for a shared space or who require width adjustability should look at other options.

350 lb weight capacity on SGS Class 4 gas lift

The reinforced nylon base houses an SGS-certified Class 4 gas cylinder rated for 120 kg maximum load, matching the 350 lb overall limit. This single specification determines whether the chair can safely support the intended user. Exceeding this rating risks structural failure and voids the safety margin built into the lift mechanism.

Highlights

  • Massage lumbar pillow with USB port eases back tension
  • Reclines 90°-170° with 20° rocking and retractable footrest
  • Supports up to 350 lb on SGS-certified Class 4 gas cylinder
  • Wing-back design and linked armrests suit multiple sitting postures
  • High-density foam cushion and hand-stitched PU leather over alloy frame

Specifications

BrandDowinx
ModelLS-6689
Part NumberLS-668903
TypeChair
Primary ColorGrey
MaterialPU Leather
Frame ConstructionMetal
Adjustable Degree90°-170°
SwivelYes
Armrests IncludedYes
ErgonomicYes
Interactive VibrationYes
Wheels5
Max Weight Supported350 lb.
Accessories IncludedHeadrest
Back Height32.5inch
Shoulder Width23.5inch
Seat Width16inch
Adjustable HeadrestYes
Total Weight41.6 lbs
Built-in SpeakersNo
FeaturesBackrest can be tilted between 90° and 170°
Big and tall chair with high adaptivity, holds up to 350Lbs and 5'13''
Seat height adjustable
Adjustable headrest and lumbar support
Lumbar support with built-in massager
Stable retractable footrest
Suitable for adults, gamers, media influencers for professional e-sports scenes

Other versions of this model

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Questions about this item

How do I connect the USB massage lumbar pillow during assembly?

Plug the pillow's USB cable into any standard USB power source such as a wall adapter or power bank; the chair itself has no built-in battery or port.

Which part of the LS-6689 will need replacement first with daily use?

The PU leather upholstery and high-density foam cushion will show wear before the alloy frame or gas cylinder.

What is the first limit reached when reclining the chair to 170° for long periods?

The 350 lb weight capacity and the SGS Class 4 gas cylinder define the structural limit; the 20° rocking range stops at its mechanical stop.

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