YAYIT 50W LED Black Lights 2-Pack — 50W UV-A Blacklights, IP66 Waterproof & Plug‑and‑Play

YAYIT 50W LED Black Lights (2-pack) are plug-and-play waterproof blacklights designed to make fluorescent paint and materials glow vividly in indoor or outdoor settings.

These two compact 50W units produce ultraviolet light in the 385–400nm range to enhance fluorescent colors and create mood lighting for parties, Halloween displays, body paint sessions, art installations, and stage effects. Each fixture houses 50 LEDs, a built-in on/off switch, a reinforced 6-foot cord, and an adjustable 180° mounting bracket so you can position the beam where you need it. With an IP66 rating the housings resist rain and splashes, letting you use them around outdoor patios or covered event spaces; note that they generate heat on the surface during operation and are intended for special-effect illumination rather than general room lighting.

How bright are these black lights for a party or display?

The 50W rating and lens design deliver a stronger glow than many low-power black lamps, offering a wide 120° beam that spreads illumination across a room. They work best in darkened environments where fluorescent paints and materials react most strongly.

• 50 LEDs per unit provide even ultraviolet coverage
• 120° wide beam angle for broad area effects
• Ideal for a standard 10ft × 10ft area per fixture; add more units for larger venues
• Position 3–5 feet from glowing objects for optimal effect

Can these lights be used outdoors and are they weatherproof?

Yes — the fixtures carry an IP66 rating, protecting them from heavy splashes and rain when mounted appropriately. They’re suitable for covered patios, outdoor parties, or temporary event installations, but should be secured and kept out of direct exposure when possible.

• IP66-rated housing resists water and dust ingress
• Sturdy metal construction for outdoor durability
• Mount with the included adjustable bracket for secure placement
• Keep out of reach to avoid burns from the hot surface

How easy is the setup and what accessories come with the lights?

Setup is straightforward: plug in, flip the built-in switch, and aim with the 180° bracket. Each lamp includes a 6-foot reinforced power cord for flexible placement without extra cabling.

• Plug-and-play design — no tools required for basic use
• Built-in on/off switch for quick control
• 6-foot reinforced cord for flexible reach and safer routing
• Bracket allows directional adjustment and mounting options

Are there any safety considerations I should know?

These black lights emit UV-A light for visual effects and will not illuminate a room like standard lighting. The fixture surface can become hot during operation, so mount out of reach of children and pets and avoid direct skin contact with the lens and housing while on.

• Use in well-ventilated setups and avoid prolonged direct contact
• Not intended as primary room illumination
• Inspect package contents to confirm both units are included
• For larger spaces, combine multiple units for better coverage

Who is this for: Creators, event hosts, and hobbyists who want reliable UV effects for parties, theatrical props, body paint sessions, art displays, or seasonal decorations will find this YAYIT two-pack convenient. It’s aimed at people who need stronger glow performance than small blacklight bulbs, want weather-resistant fixtures for temporary outdoor use, and appreciate plug-and-play simplicity with adjustable mounting for fast setups. If you need to light a larger venue or demand high-intensity industrial ultraviolet, consider scaling up with additional units or professional-grade solutions.