High-quality LED bulbs to ensure ambient illumination, enhancing your lighting experience. They consume less power (up to 70% less) than other light sources, making them a wonderful alternative to incandescent lights. The small battery pack is easy to hide and makes these lights extremely portable. It has a simple timer function with 6 hours on and 18 hours off and also an ON/OFF switch. They can last numerous hours of continuous life with brand new batteries. While the battery pack is not waterproof, the copper wire string lights are. These lights are favorites for wedding centerpieces, home lighting décor, Christmas lighting, parties, holiday, events, etc. They look especially magical in jars or lanterns as if you’ve truly caught yourself tiny fireflies or fairies, lighting up your room with their brilliant glow.