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Electrode, Comp-701332494, DC-prod-dfw03, ENV-prod-a, PROF-PROD, VER-19.1.27, SHA-c0e370f541e386368197b5c9f660834de097df3d, CID-821361de-fff-16de812334fa7a, Generated: Sun, 20 Oct 2019 07:29:29 GMT

Mainstays 3.5 Watt LED Swing Arm Architect Desk Lamp, Black

Walmart # 557435139
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Product Highlights

  • Bulit in LED
  • Lifetime: 15,000 hours
  • No Bulb To Replace Ever

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About This Item

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Energy-efficient, long-lasting LED light provides a bright glowAdjustable swing arm directs light where you need itAdds extra light on your desk, table or nightstandConvenient on-off switch located on power cordUses less energy and is cooler to touch than CFL and incandescent bulbsIntegrated 3.5-Watt light for a strong, powerful glowBulb boasts 15,000-hour lifespanAvailable in an assortment of colorsConstructed from durable metalCertifications: ETL ListedLED architect lamp weight: 3.31 lbsLED architect lamp dimensions: 6.3"L x 6.3"W x 16.54"H Shine light on any desk, workstation or nightstand with the adjustable Mainstays LED Architect Lamp. Featuring a full extension swing arm and adjustable lamp head, this versatile desk lamp is an easy lighting source that brightens up any room. Position the lamp at any angle so you can read more comfortably. The spring-loaded swing arm easily adjusts in any direction for a custom lighting experience that is sure to illuminate any space with style and function. This energy-efficient light utilizes LED technology that boasts a long-lasting lifespan which means no need to replace light bulbs. LED bulbs are cooler to the touch than CFL and incandescent bulbs, making them ideal and safe to use in children's bedrooms and playrooms. This LED light emits a powerful 3.5-Watt glow and stands on a sturdy, weighted base. Perfect for studying, reading or working, this desk lamp stands 16.54 inches tall and is available in an assortment of colors to complement any home decor style. Whether you need a little extra light at work, home or dorm, make lighting easy with the Mainstays LED Architect Lamp.


Is Powered
LED, Goose Neck
Multipack Quantity
powder coating
Recommended Room
Kids Room, Home Office
Piece Count
Age Group
Recommended Use
Up Close Lighting
Cleaning, Care & Maintenance
Dust the lamp with a dust cloth
Light Bulb Type
All metal material,with powder coating finished
Manufacturer Part Number
Power Type
Home Decor Style
Industrial, Modern
Assembled Product Weight
3.31 lbs
Assembled Product Dimensions (L x W x H)
14.20 x 6.90 x 18.90 Inches

Customer Reviews

5 stars
4 stars
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2 stars
1 star

Top mentions

Most helpful positive review
Love it!
Lightweight.Easily transportable.
Most helpful negative review
LED lamp - poor quality!
Poor quality, did not work. Returned to store and got another as I liked the style. Second lamp did not work either! Also returned it.
Most helpful positive review
Love it!
Lightweight.Easily transportable.
Most helpful negative review
LED lamp - poor quality!
Poor quality, did not work. Returned to store and got another as I liked the style. Second lamp did not work either! Also returned it.
1-10 of 19 reviews

Love it!

Lightweight.Easily transportable.

Nice Lamp. Decent Quality.

For a Mainstays product, The lamp is surprisingly well made. The arms and reflector are metal. Plastic adjustment knobs are at the middle and top lamp joint. The arm near the base can't quite get vertical (90 degrees) It still tips backward a bit. The arms are nicely adjustable and stay in place once positioned. On a small light lamp like this, I don't think the tension springs really do much, if anything at all. They do look nice. The reflector moves up and down and side to side. It's finished in a nice matte black. There is a nice standard 1/2 inch mount at the base of the arms so I took it out of the stand and used a spare swing arm clamp mounted to a desk. The included stand was fine. Nice weight and size and kept the lamp stable. I only replaced it to give me some more desk space. The lamp gives off 240 lumens. A little more light than an old style tungsten 25 watt bulb. The color temperature is about 4000K. A nice pure white with no blue or yellow tint. I had a lamp with a 450 lumen 5000K (daylight) LED bulb and it was just too bright. I replaced it with the Mainstays Architect Lamp and it worked out great.


Just what I ordered and gives off a good amount of light. Works well on the desk top.

I have used this light for months for my sewing machine and for reading. It works great for me and I would highly recommend it.

Have a light

nice lamp..great light for reading

Pixar it is!

This is my best buy yet! This map is awesome and i do really love it!!!

Heavy, but Adjustable!

It's very steady, and adjustable to all sorts of positions. I wish the cord was a bit longer, but that's just for the positioning of the lamp on my desk. Other than that, it's a perfect buy.

Perfect Mainstays Architect Lamp

Just bought this lamp for my computer desk. Very pleased with the stability and the light that it diffuses is perfect (not eye sore bright) The style is sleek and smart looking. The 2 adjustable knobs allow for perfect positioning.

Not too bright

Well-made lamp. I bought this to help me read with less eye strain. Not very bright at 240 lumens (less than 40 watt bulb) but it is a clear white light which does make a big difference for older eyes. I will keep it for sure.

LED lamp - poor quality!

Poor quality, did not work. Returned to store and got another as I liked the style. Second lamp did not work either! Also returned it.

Customer Q&A

Get specific details about this product from customers who own it.

1-3 of 11 questions
by WalmartGuyNovember 21, 2018

Last answer: November 26, 2018
1. Dear, the length of power supply cord is 1.53m.
by Aaron
1 Answer
Last answer: November 26, 2018

by NCTravleerJuly 2, 2018

Last answer: August 21, 2018
1. Dear, the lamp is led built in with 3.5W, such as 35watt lamp, it's bright too
by Aaron
1 Answer
Last answer: August 21, 2018

by SceranoJune 22, 2018

Last answer: August 19, 2018
1. No, the bulb does not protrude.
by CommunityAnswer
1 Answer
Last answer: August 19, 2018

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Product warranty:Contains no mercury and 15,000 hour lifespan.
Warranty Information:Contains no mercury and 15,000 hour lifespan.
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Electrode, Comp-276499334, DC-prod-dfw5, ENV-prod-a, PROF-PROD, VER-30.0.0, SHA-4c05261de7b7524702d8d137579365498522abc0, CID-b3645cb1-db8-16de812331d484, Generated: Sun, 20 Oct 2019 07:29:30 GMT