These sets of gorgeous LED battery operated timer lights come in a multi-coloured style. They are battery operated (3 x AA batteries - not included) which means you can place them wherever you wish without being tethered to a socket. The lights can be used either indoors or outdoors which means you can transforms any space you wish! The timer function can be used to have the lights on for 8hrs and off for 16 hours.8 CHASER LIGHT MODES - You can choose from Combination, Sequential, Chaser Flashing, Twinkle Flashing, Waves, Slow Glow, Slow Fade and Steady On to create the perfect atmosphere for any occasion. Features: CLASSIC CHRISTMAS LIGHTS – These 400 multi-coloured LED Christmas lights are perfect to illuminate both the inside or outside of your home this festive period! TIMER FUNCTIONALITY – These Christmas lights come with a timer functionality which enables the lights to automatically illuminate your Christmas tree or outdoor spaces for 6 hours, before turning back off f