USB Concrete LED Rectangle Lamp

The concrete shell weighs enough to anchor the lamp without sliding when you nudge the USB cable. Built-in LED sits behind the rectangular opening, casting a warm pool of light onto your desk or nightstand without glare. Push the top-mounted switch to cycle through stepless dimming from 3000K warm white to 6000K cool daylight—no app, no fiddling with cords.

Handmade concrete in gray with natural texture variation. Runs on 5V USB (cable included, 1.8 meters), so you can plug into a laptop, power bank, or wall adapter. The 3W version weighs 2.2 lbs and stands 9 inches tall; the 6W version weighs 4.4 lbs with a slightly wider footprint. Both fit narrow bedside tables and hotel desks.

Works as a reading light, ambient accent, or layered task lighting in bedrooms and home offices. Concrete absorbs minor bumps without chipping the way painted metal does. No bulb replacement—the LED is integrated and rated for years of nightly use.

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Dimensions