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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

  • Main colorGrey
  • Frame materialMetal
  • Adjustment angle90°-170°
  • Casters5
  • Maximum load350 lb (159 kg)
  • Accessories includedHeadrest

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.

How it compares

Measured against everything we stock in Ergonomic Gaming Chairs, at today’s prices. Recalculated every night.

Price $160.99
Pricier than about 64% of the 350 comparable items (median $125.99).

Specifications

Product
Brand nameDowinx
Model nameLS-6689
Part numberLS-668903
Product typeChair
Main colorGrey
Audio & video
Integrated speakersNo
Size & build
Main materialPU Leather
Frame materialMetal
Adjustment angle90°-170°
Swivel functionYes
ArmrestsYes
Casters5
Maximum load350 lb (159 kg)
Backrest height32.5 in (82.6 cm)
Shoulder width23.5 in (59.7 cm)
Seat width16 in (40.6 cm)
Overall weight41.6 lb (18.9 kg)
In the box
Accessories includedHeadrest
More details
Interactive vibrationYes
Adjustable headrestYes

Other versions of this model

4 more in the same range

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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