Ideal for both indoor and outdoors New design with LED's closer together giving a much fuller light display Professionally light your tree up 4 times as many LED's per metere as regular lights Multi-Action (fitted with control box) including static Patterns include: Waves, Sequential, Slow Glo, Chasing/Flash, Slow Fade, Twinkling/Flash and Steady On. Ultrabright LEDs Timer function – 8hrs on/16hrs off Great for decorating trees, hedges, window displays Low voltage Energy efficient Green cable This single set of lights will span 25 metres plus 5m of cable Perfect for a 2.1m / 7ft tree!