CREPOW 9c64b689-3239-47d7-a186-0cfa9c125b59 Rechargeable 400nm Black Light, 2-Pack

With 49 LEDs and a 400nm wavelength, these rechargeable black lights make fluorescent paints, dyes and neon-coloured objects stand out. The adjustable brightness helps tailor the effect to a party setup, display or nighttime activity.

This two-pack is designed to move between locations without relying on a power outlet. Each light offers magnetic, handheld, hanging and tripod placement, while its adjustable handle directs the beam where it is needed.

Use the pair to create UV effects for Halloween décor, parties, performances or night fishing. Their portable design also makes them practical when lighting needs to change from one spot to another.

Everyday use

Choose high or low brightness to suit the setting, then position each light using its magnetic attachment, hanging option, handle or tripod compatibility. The handle adjusts through 180°, so you can angle the light towards a wall display, fluorescent materials or a selected area without moving the whole fixture. For a small gathering, for example, place a light to bring neon decorations into view and reposition the second to extend the effect elsewhere.

The lights recharge through a Type-C input. The USB output can also be used to charge a cell phone or other electronic device, giving the portable unit an additional role when power access matters. Before first use, remove the insulating tape from the battery compartment so the light can be used and charged.

Product specs

• Type: Rechargeable LED black light
• Wavelength: 400nm
• Light sources: 49 LEDs
• Brightness: Two adjustable modes
• Direction: 180° adjustable handle
• Placement: Magnetic, handheld, hanging or tripod use
• Power: Rechargeable battery, USB output for charging devices
• Pack size: Two lights
• Charging time: About 5–6 hours

The stated operating times are about 4–5 hours on high brightness and about 8–10 hours on low brightness. Actual use can vary with the selected setting. The indicator shows red while charging and green when fully charged, if charging from a fully depleted battery, allow about 10 minutes for the red indicator to appear.

Where it shines

For neon parties, Halloween decorations and stage or theatre effects, the 400nm LEDs are intended to illuminate fluorescent paints, dyes and materials. The two-light format gives you flexibility to light separate areas or arrange the lights from different positions. Around a riverbank or boat at night, the portable format and adjustable direction make it easier to aim the light at the area you want to illuminate.

Buyers often praise the brightness and compact size, and some describe the lights as useful for parties and nighttime fishing. Feedback is more varied on battery life, reliability and the magnetic attachment, so those experiences differ from person to person. The adjustable brightness, multiple placement options and rechargeable design provide practical ways to set up the lights for different activities.

Should you buy it?

If you want a portable black light for fluorescent displays, gatherings or nighttime use, this CREPOW two-pack brings together rechargeable power, two brightness settings and several ways to position each light. You’ll like it if you need to direct UV illumination in more than one spot or prefer a setup that can move between a table, a hanging position and other compatible placements. Its 400nm wavelength and 49 LEDs make it a focused choice for bringing fluorescent colours into the scene.