This string light with 15 LED bulbs makes your decoration dream come true. Designed with end-to-end connections, you can connect 40 strands at most to cover a large area. LED filament bulb, is energy-saving and environmental protection, long service life is up to 25,000-30,000 hours which means it is seldom replaced and is cost-saving. Can be decorated in different scenes including birthday parties wedding functions, open bars, Christmas parties, parks, farms, entertainment venues etc.