Dimmable christmas LED Starry String Lights -120 LEDs 40 Foot Copper Wire Lights-Warm White &iexcl;&shy; Quality Assurance.Each of our products has been through rigorous testing , when you receive the product if you find any problems, we will unconditionally offer you a free replacement. The Lighting Can Be Used To Dress Up Your Home.New led lamp beads can bring comfort with warm & exotic lighting effect.With Remote, you could ajust the brightness from 10% to 90%, you could also switch light mode from steady on to Flash and control the flashing speed as you wish. This LED Starry String lights is of Ultra Bright White Warm Color Micro LEDs that creats a light fairy twinkle effect. It's the perfect decoration option for bedrooms, living rooms, gardens, deck, patios, pathways, restaurants, hotels, cafes as well as wedding, Christmas trees, birthday parties ect, all kinds of occasions. It will create enough romance for you, since it is so sofe and warm. You will love the warm, calm and relax atmosphere that brings you. The copper wire strand is waterproof with IP65,Low voltage, transformer included,the AC/DC Power Adaptor is 110-240V input and 3.6V 1A output. It is UL llisted for use in USA. The whole string is very low energy consumption. It will only burn very little energy for 24 hours working day after days. We offer 6 month replacement guarantee. Please contact seller MoonFlor if the light is defective.