50 + 5 extra LED bulbs for brightness adjustment, mode switching and lighting timing for dimmable string lights via remote control. 4 lighting modes: always on, slow flash, fast flash and bounce flash. When the light is on, it is the lighting mode when it is off. These LED fairy lights are waterproof and shatterproof and can withstand extreme temperatures, sun, rain, wind, snow or humid climates. You can place these fairy lights anywhere in your garden or outdoors and enjoy rainy nights with beautiful lights. Each bulb is spaced 2 feet apart and also includes 3M extra extension cords that can be detached or attached at any time. Perfect for indoor and outdoor lighting at any time such as Halloween, Christmas, private celebrations or holidays, this LED string light creates a sweet and lovely atmosphere.