Long-Lasting Metal Design & Efficient Cooling: The special fin-type heat sink design on the back of the blacklight, and the high quality aluminum housing, which provide more efficient heat dissipation and prolong the lifespan of the floodlight. There is no need to worry about the over-heat, ensure safe use;
Wide Application: Onforu Halloween black light bars has powerful brightness, is great for halloween decorations, glow party, body painting, fluorescent posters, birthday parties, weddings, events, etc;