【Christmas Lights Indoor】20M Christmas lights are equipped with a 5m extension cord and 200 warm white LEDs, perfect for indoor and outdoor decoration. The fairy lights with plugs improve the stability of the lamp brightness while reducing energy consumption by up to 90%! 【8 Modes & Memory Function】Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow Fade, Twinkle/Flash and Steady On, different modes are controlled by the remote control or the button on the plug, the outdoor christmas lights have a built-in memory chip, automatically remembering the last set mode, no need to re-set. 【Expandable & Timer】Up to 3 outside christmas lights can be connected to meet the needs of various venue decorations to the greatest extent. The fairy lights for bedroom have 3 timing functions and 4 brightness levels, which you can easily adjust according to your mood. 【Safety & Waterproof】31V low voltage plug and low-temperature outdoor fairy lights are safe to touch even after long-term use, ensuring and maximizing safety. The xmas tree lights is IP65 waterproof, perfect for outdoor decoration, and low consumption. Note: Please keep the adapter away from water. 【Perfect Christmas Decorations】The warm white christmas fairy lights adopt transparent cables, which can be easily wrapped around Christmas trees, stairs, gazebos, trees, roofs, porches, etc., which are very suitable for decorating gardens, Christmas, parties, weddings, Halloween, holiday decorations.