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Four black LED light bars with adjustable brackets and US plugs

KEHIPI

KEHIPI 4 Pack 42W LED Black Lights, Blacklight Bars with Plug and Switch

SKU CH-TSAZ-65SCN

Four 42 W LED blacklight bars with 68 LEDs each cover 355 square feet at 385-400 nm wavelength

  • colorBlack
  • Lights up 355 sq ft with 68 high-quality LEDs per bar
  • Safe 385-400 nm wavelength works with reactive pigments and neon colours
  • Plug-and-play US cord with 5.0 ft length and on/off switch
  • 180° adjustable metal bracket allows flexible positioning on any surface
  • Fin-type aluminium heat sink delivers 50,000 hours rated lifespan

Party-Ready UV Floodlights

This four-pack of 42 W LED black-light bars is built for glow-in-the-dark parties, Halloween displays, body-paint sessions and fluorescent poster lighting. Each bar uses 68 LEDs emitting in the 385-400 nm range to cover roughly 355 square feet with a 120-degree beam. The Safe-A level output makes them suitable for indoor events where neon pigments need strong excitation.

Mains-Powered Plug-and-Play Limits

The fixtures run on 100-120 V AC through a standard US plug with an inline on/off switch, so no wiring or external driver is required. The 5.0 ft (1.5 m) cord length fixes the maximum distance from a wall outlet unless an extension lead is used. Rated life is 50 000 hours, but the human eye perceives only a fraction of the UV output, so the visible glow will appear dimmer than the radiant power suggests.

Aluminium Housing With Adjustable Bracket

A fin-type aluminium heat sink on the rear dissipates heat without fans, keeping the housing cool during extended runs. The 180-degree adjustable metal bracket lets you aim each bar at walls, floors or ceilings and lock the angle in place. The package contains four identical bars, so coverage scales with the number of units mounted rather than a single expandable strip.

Highlights

  • Lights up 355 sq ft with 68 high-quality LEDs per bar
  • Safe 385-400 nm wavelength works with reactive pigments and neon colours
  • Plug-and-play US cord with 5.0 ft length and on/off switch
  • 180° adjustable metal bracket allows flexible positioning on any surface
  • Fin-type aluminium heat sink delivers 50,000 hours rated lifespan

Specifications

colorBlack

Questions about this item

Should I get the 42 W four-pack or a single higher-wattage bar like the 48 W or 72 W model?

The four 42 W bars each cover 355 sq ft with a 120° beam, so together they blanket a much larger area than one 48 W or 72 W unit; choose the pack for wide rooms or multiple zones, choose a single higher-watt bar only for a focused spot.

What does the 385-400 nm wavelength actually do at a party?

It excites most fluorescent pigments, neon paints and glow-in-the-dark dyes so they pop visibly while the light itself looks dim to the eye, making it ideal for body paint, posters and black-light-reactive décor.

The bars use a standard US plug on 100-120 V — will that limit brightness or features?

No, each bar draws its full 42 W from a normal wall outlet, the built-in switch works immediately, and the 180° adjustable bracket lets you aim the 120° beam wherever you need it.

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