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Mechanical vs AI-Powered Chairs for Back Pain
If you’re considering AI-powered chairs but deal with chronic back pain, see our detailed comparison of mechanical vs AI-powered seating before deciding.
Dowinx LS6689-4D Gaming Chair with Footrest, Massage Lumbar Support, and Pocket Spring Cushion
Designed for the dedicated gamer or remote professional who logs long hours, this chair supports you from intense gaming sessions to focused workdays. While many chairs focus on style, we built this one around the science of sustained comfort.
The pocket spring seat cushion cradles your weight like a premium mattress, eliminating that sore tailbone feeling after a marathon session. You will notice the adjustable massage lumbar support eases lower back tension with a gentle vibration—plug it into your computer's USB port during a late-night stream for instant relief. The breathable PU leather stays cool against your skin, so you stay focused without overheating.
Recline the backrest to 135 degrees and extend the footrest for a quick nap between matches. The wider seat and smooth-rolling casters make it easy to shift positions without strain. This ergonomic computer chair with Alexa compatibility fits seamlessly into your setup, offering reliable support that adapts to your day.
Features
- USB-powered massage lumbar support with soothing vibrations
- Pocket spring seat cushion for even weight distribution
- Breathable PU leather with 33x better heat dissipation
- Retractable footrest and 3D adjustable armrests
- 360° smooth-rolling silent casters for easy mobility
- Adjustable reclining backrest from 90° to 135°
General specs
- Brand: Dowinx
- Model: LS6689-4D
- Seller: Amazon
- ID: B0BYYLPJQG
- Weight: 20
- Footrest: Adjustable
- Headrest: Adjustable
- Base Type: Five-point
- Dimensions: 51.05, 127, 49.02
- Base Material: Nylon
- Recline Range: 90, 135
- Frame Material: Plastic
- Lumbar Support: Yes
- Tilt Mechanism: Multi-tilt
- Caster Features: Floor-safe, Silent
- Weight Capacity: 136.08
- Upholstery Material: Faux Leather
- Armrest Adjustability: 4D
- Seat Height Adjustment: 45.72, 50.8
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
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Top live offer
$159.99
Free shipping
New
Third-party seller
Shippable
Offers updated: 6/3/26
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Dowinx | Morkprism | Shahoo | Dowinx | Meilocar | Yaheetech |
| Model | LS6689-4D | US-MP-C0004-LT-BK | 1 | dff37280-6cd9-4b80-b0ac-e5dc1404adc8 | BL520-GR | YTkpav0001001 |
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| Price | $159.99 | $169.99 | $119.99 | $179.99 | $89.99 | $99.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 27, 2026 | May 20, 2026 | May 27, 2026 | May 27, 2026 | May 27, 2026 | May 27, 2026 |
| Weight | 20 | 20.91 | 19.05 | 75 pounds | 37.15 | |
| Footrest | Adjustable | Adjustable | Adjustable | Yes | Extendable | Adjustable |
| Headrest | Adjustable | Adjustable | Adjustable | Adjustable | ||
| Base Type | Five-point | Five-point | Five-point | Five-point | ||
| Dimensions | 51.05, 127, 49.02 | 69.85, 124.97, 69.85 | 66.04, 122.17, 67.31 | 28.5, 53, 19.5 | ||
| Base Material | Nylon | Nylon | Nylon | Metal | ||
| Recline Range | 90, 135 | 90, 150 | <num_from>, <num_to> | 155 | 90, 135 | |
| Frame Material | Plastic | Steel | Plastic | Metal | Metal, Wood | |
| Lumbar Support | Yes | Yes | Yes | Yes | Massage, Electric, USB-powered | Yes |
| Tilt Mechanism | Multi-tilt | Multi-tilt | Multi-tilt | Multi-tilt | ||
| Caster Features | Floor-safe, Silent | Floor-safe, Silent | Floor-safe, Non-scratching, Silent | Silent | ||
| Weight Capacity | 136.08 | 136.08 | <num1>, <num2> | 350 | 300 | |
| Upholstery Material | Faux Leather | Faux Leather | Faux Leather | Faux Leather | ||
| Armrest Adjustability | 4D | 4D | 4D | 4D | ||
| Seat Height Adjustment | 45.72, 50.8 | 4 | <num1>, <num2> | 19, 22.6 | ||
| Recline Lock Positions | infinite | <num1>, <num2> | Multiple | |||
Dowinx LS6689-4D Brown Adjustable reclining backrest from 90° to 135°
$159.99
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