The C9 LED Christmas Light Set by Wintergreen Corp. is perfect for both indoor and outdoor use, bringing festive lighting to your home or holiday party. With 50 energy-efficient LED lights in a warm white color, this string light set is UL listed and Energy Star compliant for safety and reliability. The acrylic material makes it shatter resistant, ensuring long-lasting use. The convenient hanging mounting and electric-powered design make installation easy and hassle-free, while the 3-year manufacturer warranty provides peace of mind. Add a touch of holiday cheer to your decor with this versatile and elegant light set.