Multifunctional -- The led rope lights support 8 different lighting modes: combination, in waves, sequential, slogs , chasing/flash, slow fade, twinkle/flash, and steady on, that can meet your needs anytime anywhere. It also has 10 brightness adjustment levels and a timing function. Low Consumption & Quality Material -- The LED string lights are powered by 3 AA batteries(NOT included) which support longer continuous lighting than 5AA batteries with lower consumption. Made of certified quality material which is environmentally friendly. Portable and reusable. Bright & Warm Waterproof Lights -- We use clear tubing to protect the fragile copper wire fairy lights, all parts of this led rope lights light are waterproof, is more safe to use for outdoor events. LEDs providing super bright and warm white lighting to create amazing night scenes. Perfect Atmosphere Maker -- Use high quality clean tube to protect the fairy lights, which can be easily bent into various shapes to build a warm and joyful atmosphere. Perfect use for theme party, room decoration, Christmas tree, wedding etc. 100% Satisfaction -- We have 60-day full refund policy, 24 months promise and 24 hours customer service. Any problems, please contact us immediately, we will provide you with protection and provide satisfactory solutions.