1. 42W Black Light Bar with 36 premium LEDs: This 42W Halloween black light bar features 36 premium LEDs and a 120° wide beam angle. It can easily cover an entire room and light up a 24ft x 24ft area. With 180° adjustable brackets, this LED black light can be adjusted to your desired direction, and you can mount the blacklight on vertical, horizontal or slanting surfaces. 2. Safe and Reliable: Wavelength 385-400 nm, Safe-A level, harmless to the human body. The back heat dissipation design enables safe use and extends the lifespan of the floodlight. Suitable for people 15 years old and above. 3. Easy to Use: This glow light is plug-and-play. It also comes with an ON/OFF switch and a 5ft power cable for convenient control. There is no need to insert the power supply repeatedly. 4. Wide Applications: Suitable for most reactive pigments and dyes, especially with neon-colored objects and black light supplies. Perfect for body painting, fluorescent posters, stage lighting, and creating a variety of party atmospheres, such as Halloween, Christmas, weddings, birthdays, and glow-in-the-dark parties. 5. Practical Use Scenarios: - Home Halloween party lighting to enhance neon costumes and decorations - UV-reactive body painting or art events - Stage lighting for performances, weddings, or birthdays with glow effects