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Black rectangular LED desk lamp with adjustable arm, foldable base and USB charging port

Best World LED WLM390-TLA-8W-01 8W LED desk lamp 5000K USB charging port

SKU CH-M24W-8GCCC MPN WLM390-TLA-8W-01

An 8-watt LED desk lamp with 5000K light, three dimming levels, a 180° adjustable arm, 90° rotating base, and a USB charging port

  • Item nameWLM390-TLA-8 W-01
  • Lighting typeLED
  • Lamp power8 W
  • Product shapeRectangular
  • Overall size0.0 in × 0.0 in × 0.0 in
  • Surface finishPainted
  • Reduces eye strain with flicker-free, glare-free 5000K LED light
  • Three touch-controlled brightness levels suit any task
  • 180° flexible arm and 90° rotating base for precise positioning
  • Built-in USB port charges phones or headphones conveniently
  • Aluminium heat sink rated for 50000 hours of operation

Desk Lamp with USB Charging

The Best World LED WLM390-TLA-8W-01 is an 8-watt LED desk lamp designed for home office use. It provides 5000K illumination with three dimmable brightness levels. A built-in USB charging port allows convenient power for phones or accessories.

Thermals and Power Draw

An integrated aluminum alloy heat sink manages thermal output during operation. The LED technology produces no flicker, glare, or blue light for comfortable extended viewing. Power consumption remains at the rated 8 watts across all brightness settings.

Sustained Load Behaviour

The lamp is rated for a 50,000-hour lifespan, approximately 40 times longer than standard incandescent alternatives. The 180-degree flexible arm and 90-degree rotating base maintain position during continuous daily use. Foldable construction supports repeated adjustment without mechanical fatigue.

How it compares

Measured against everything we stock in Desktop Task Lamps, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 75% of the 498 comparable items (median $37.49).

Specifications

Product
Brand nameBest World LED
Model nameWLM390-TLA-8 W-01
Item nameWLM390-TLA-8 W-01
Lighting typeLED
Product typeLED
Power
Lamp power8 W
Size & build
Surface finishPainted
Product shapeRectangular
Product weight1.4991433816 lb (0.68 kg)
Overall size0.0 in × 0.0 in × 0.0 in

Questions about this item

How do I set up the Best World LED WLM390-TLA-8W-01 and what step is often missed?

Place the lamp on a stable surface, connect the power adapter, then press the touch control to select one of three brightness levels. The step often missed is ensuring the USB charging port is only used for low-power devices like phones or headphones, not high-draw electronics.

What maintenance or replacement will the WLM390-TLA-8W-01 need over its lifespan?

The integrated LED array is rated for up to 50000 hours of use, so no bulb replacement is required. Maintenance is limited to occasional dusting of the rectangular painted finish and the aluminum alloy heat sink to maintain optimal thermal performance.

What limit appears first during continuous operation of this 8 watt desk lamp?

The aluminum alloy heat sink manages thermal output for the 5000K LEDs. Under sustained maximum brightness, the surface temperature of the rectangular housing reaches its safe operating limit first, which the heat sink is designed to dissipate across its 180° adjustable arm structure.

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