These 200 cool white LED multi-sequence fairy lights are essential for creating stunning seasonal, special event or atmospheric decorative lighting and are ideal for use in and around your home or in sheltered outdoor areas.With a built in auto timer, from the point of switching on, the string lights maintain a 24-hour cycle of 8 hours on then 16 hours off. These high-quality fairy lights can also be tailored to numerous decorative requirements, with 8 pre-programmed sequences, selectable via the inline controller, including Combined, Waves, Sequential, Slow-Glow, Chasing, Slow-Fade, Twinkle, and Static these fairy lights are sure to brighten up your home all season. The long life energy efficient cool white LEDs are fitted with concave heads for consistent and uniform brightness at all angles and with a discreet green cable, they are sure to look great decorating a Christmas tree.The total length of the fairy lights is 15 metres, with 5 metres between the plug and the 1st LED.Please note that even though the fairy lights are suitable for outdoor use, the plug/transformer must be housed indoors or in a suitable IP65 rated socket in order for it to be used outside safely.