ZSTBT Star Curtain Lights 8 Modes 29V with 12 Stars 138LED Waterproof Window Curtain Lights for Halloween/Wedding/Party Backdrop Remote control: there is small controller comes with the lights, you can press ON or OFF on the controller, very convenient when using it. 8 Modes: Combination, Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash, Steady On.You can use any mode you like at any time and anywhere. Safe to use:12 Stars(2 sizes),29V DC output voltage 138pcs led curtain lights,energy-saving and safe to touch. Memory Function: With memorable controller, the lighting mode will not change after unplugged.Great for Festivals,Wedding,Parties, Home Decor and more to create a brilliant visual effect. Waterproof IP44:It allows you to use the lights both indoor and outdoor. However the power and controller is non-waterproof, please protect them well when using outdoor.