Excellent Ambience Light: The upgraded 300 LED Christmas lights outdoor with 100ft light line and 10ft lead wire, which can be easily connected up to 4 strands (maximum length 328ft) to illuminate a wider range. These string lights are ideal for holiday decorations, backyard party and garden enhancement. Ideal for Christmas Decorations: The IP65 waterproof string lights can withstand all kinds of weather, ideal for year-round use. These green wire string lights are fabulous decorations for your garden, bistro, balcony, terrace, pergola, gazebo, tent, pool umbrella, cafe, bedroom or other occasions. But please note that plug not waterproof. 8 Lighting Modes: This Christmas lights indoor has 8 lighting modes to fit different occasion and mood needs.