Ideal for Christmas Themed LightsThis Weiner dog decoration light is perfect for beach decoration, ocean theme decoration, bedroom and home decoration, to create a more peaceful atmosphere for you. All your favorite features are here Ultra-Long Run TimeAdopt high-end circuit design to re-optimize power consumption. Not only is it brighter than similar products, but it also lasts longer. Better battery life will be obtained if alkaline batteries are used. There are a total of 30 lights 3 meters long. Powered by Low Voltage USB and 3 AA BatteriesThese cute dachshund hanging lights are not only powered by low voltage batteries (3 AA batteries not included), but also powered by USB cable (included) to save energy. No need to worry about the danger of overheating and burning.