CHRISTMAS LIGHTS: Let your home shine brighter with this set of NETTA LED Warm White & Cool White Christmas Cluster Lights that feature 2000 beaming bulbs. These lustrous lights are sure to add a sparkle to your home or a glimmer to your garden over the festive season by enhancing the traditional Christmas theme. Not only are they perfect for Christmas, but they are ideal for any outdoor gathering or for serving a desirable decoration for parties and events. 8 HOURS ON TIMER SETTING: The timer function allows your lights to turn automatically when it gets dark. To activate the timer, please hold the power button for 3 seconds until it turns green. You will then be able to select your preferred lighting mode and the lights will remain on for 8 hours and turn off for 16 automatically. To turn off the timer, please hold the power button for 3 seconds until it turns white. 8 FUNCTIONS WITH MEMORY: This set of multifunctional string lights features 8 lighting modes to choose from, including Combination, Steady On, Slow Fade, In Waves, Slow Glow, Chasing/Flash, Sequential and Twinkle/Flash. The different lighting effects are controlled by a button on the plug adapter which make it easier than ever to achieve your desired lighting effects. The bulbs are set 1.25cm apart to ensure that you get a full festive glow over this Christmas period. SAFE FOR INDOOR AND OUTDOOR USE: These lights are extra safe due to the low-voltage, mains-powered UK plug with a 31V low voltage adapter, which is IP44 rated, meaning that you can use this product both indoors and outdoors. A 10M lead wire ensures easy installation of these lights. 365-DAY WARRANTY: We hope that you love these lights, but on the off-chance that you don't, NETTA provides a full 365-day warranty on this product. If you are not completely satisfied with this item, please don't hesitate to contact our customer service department.