The Hampton Bay LED String Lights combine the beauty of vintage, Edison-style bulbs with the latest in cutting-edge LED technology to bring you beautiful lighting where you want it. State-of-the-art LEDs save up to $99 per year on your electric bill, versus using traditional incandescent bulbs. The soft, warm light will add a welcoming glow to any location. This light set includes 24 LED lights on a 48 ft. string and its energy-efficient design means you can link up to 550 ft. for a total of 11 strings using one electrical outlet. These commercial-grade lights are equipped with impact- and weather-resistant bulbs and have been designed for outdoor use, but will also add a festive atmosphere to your indoor locations. No need to worry about the hazard of broken glass with these lights as they won't break if dropped. These string lights have been tested to ensure your safety and are backed by a limited lifetime LED warranty.