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Matte black desk lamp with flexible gooseneck and metal clamp, USB cable attached

Dott Arts DA-3.5W-01 Desk Lamp USB Clip Light 3.5W 360° Gooseneck 3 Modes 10 Levels CRI 90+ 4.9ft Cable

SKU CH-5NAH-M1TZ7 MPN DA-3.5W-01

A USB-powered clip lamp with a 360° gooseneck, three colour temperatures from 3000K to 6500K, ten brightness levels, CRI 90+ LEDs and a 4.9 ft cable

  • Lighting typeDesk Lamp
  • PlacementIndoor
  • Casing colorMatte Black
  • Beam angleAdjustable
  • Temperature rangeCool White
  • Rated lifespan1 year free return and exchange.
  • Three colour modes at 3000 K, 4500 K, 6500 K with 10 brightness levels each for tailored reading light
  • CRI 90+ LEDs restore true colours while blocking 99.99% blue light to reduce eye strain
  • 360° flexible metal gooseneck bends to any angle for precise illumination where you need it
  • Memory function recalls last mode and brightness so no re-adjustment is required
  • USB powered with 4.9 ft cable and metal clamp fits surfaces up to 1.6 in thick for versatile placement

Purpose & Audience

The Dott Arts DA-3.5W-01 is a USB-powered desk lamp with a flexible gooseneck and metal clamp. It suits readers, students and home-office workers who need adjustable task lighting that clips to a desk, headboard or shelf up to 1.6 in thick.

Interface Limits

Power comes from any standard USB port at 3.5 volts and 3.5 watts, so the lamp works with laptops, power banks or wall adapters without extra drivers. The 4.9 ft cable restricts placement to within that radius of the power source, and no adapter is included in the package.

Build & Daily Use

A 14.5 in aluminum-alloy gooseneck bends 360 degrees and holds its position for precise aiming. The robust clamp includes a foam cushion to protect surfaces while gripping securely. Three colour modes at 3000K, 4500K and 6500K each offer ten brightness levels, and a memory function restores the last setting on power-up. CRI 90+ LEDs block 99.99 percent blue light for comfortable extended reading.

How it compares

Measured against everything we stock in Wall Sconces, Ceiling & Desk Lights, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 85% of the 424 comparable items (median $38.99).

Specifications

Product
Brand nameDott Arts
Model nameDA-3.5 W-01
Part numberDA-3.5 W-01
Product typeDesk Lamp
Lighting typeDesk Lamp
Casing colorMatte Black
Power
Rated voltage3.5 V DC
Power rating3.5 W
Size & build
PlacementIndoor
Size or dimensions1 in × 1.6 in × 14.5 in
Compatibility
Fit and compatibilityb15d
Environment & compliance
Temperature rangeCool White
More details
Beam angleAdjustable

Questions about this item

Which colour temperature should I choose among the 3000K, 4500K and 6500K modes?

3000K gives warm light for relaxing, 4500K is neutral for general tasks and 6500K is cool white for detailed work; each mode offers 10 brightness levels so you can fine-tune the output

What does the 3.5 W rating mean for actual brightness?

The lamp draws 3.5 W from a USB port and uses high-CRI LEDs (90+) across three colour modes, delivering enough light for reading or desk work without glare

What does the USB power connection limit in practice?

The 4.9 ft cable plugs into any 5 V USB port — laptop, power bank or wall adapter — so brightness is capped at the 3.5 W the lamp is designed for

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