Onforu 4 Pack 10W LED Black Light Bar, 1ft USB Tube, Ideal for Glow Parties, Halloween, Body Paint - Black, Model DGUSBUV

Frequently Asked Questions

• Q: What is the length of each black light bar? A: Each black light bar is one foot long. This compact size makes it easy to install in various locations.
• Q: How many watts does each black light bar use? A: Each black light bar uses ten watts. This ensures bright illumination while maintaining energy efficiency.
• Q: What type of power supply do these black light bars require? A: These black light bars require a DC five-volt USB power supply. This allows them to be powered by devices like power banks, adapters, or computers.
• Q: How many LEDs are in each black light bar? A: Each black light bar contains thirty high-quality LEDs. This provides effective lighting for fluorescent materials.
• Q: What is the beam angle of the black light bars? A: The beam angle is one hundred twenty degrees. This wide angle helps illuminate larger areas effectively.
• Q: Is the black light bar safe to use? A: Yes, the black light bar is safe to use. It operates within a wavelength of three hundred eighty-five to four hundred nanometers.
• Q: Can these black light bars be used outdoors? A: Yes, they can be used outdoors as long as they are protected from moisture. Their USB power feature allows for versatile placement.
• Q: How do I install the black light bars? A: You can install the black light bars using wall mounts, clips, or screws. Various installation methods are provided for flexibility.
• Q: Are these black light bars suitable for body paint? A: Yes, they are suitable for body paint. The light effectively illuminates reactive pigments and dyes.
• Q: What surfaces can I use the black light bars on? A: You can use them on walls, cabinets, and displays. They are ideal for curio presentations and glow parties.
• Q: How do I clean the black light bars? A: To clean the black light bars, gently wipe them with a dry cloth. Avoid using harsh chemicals to preserve their quality.
• Q: What is the lifespan of the black light bars? A: The black light bars have a lifespan of thirty thousand hours. This long life makes them a cost-effective lighting option.
• Q: Will the black light bars work with neon-colored materials? A: Yes, they work well with neon-colored materials. The black light enhances the visibility of fluorescent objects.
• Q: What should I do if one of the bars doesn't light up? A: If one bar doesn't light up, check the power connection and ensure it is plugged into a functioning USB port. If it still doesn't work, consider contacting customer support.
• Q: Is there a warranty for the black light bars? A: Yes, there is a warranty for the black light bars. Please check the manufacturer's policy for specific details.
• Q: Can I use these lights for a Halloween party? A: Yes, these lights are perfect for Halloween parties. They create an exciting atmosphere by illuminating fluorescent decorations.