Indoor & Outdoor Blue LED twinkle light set. The set has 120 super bright LEDs on a 10 metre string. Supplied fully assembled including a generous 10 metre clear lead cable & 8 function memory controller. Twinkle lights are commonly used on Christmas trees, although this set can be used at parties, weddings or to brighten up your garden all year round. This LED String light set is IP44 rated & is powered by a 24v low voltage energy saving plug transformer. The user can choose between 8 exquisite functions from Flashing to Static to Slow fade. This set is recommended to use on a 150-180cm (5-6ft) Christmas tree.