UL CERTIFICATION & SAFE USE - Our dripping icicle lights with 80 drops(drop lengths 11.8''- 15.7''- 23.6''- 27.6''), 32.8ft long and 9.8 ft extension cord. These Xmas icicle lights are made of 100% copper wire, it will not overheat after many hours of usage. The 30V low voltage power adapter passes with CE and UL588 certification, with short-circuit protection design would keep your home and family safer.MEMORY FUNCTION & 8 LIGHTING MODES - Comes with 8 different lighting modes that easily control. With the memorable controller, will not change the lighting mode after unplug, you can choose the favorite flashing mode easily. you will have no problem lighting up any atmosphere and/or furnishing instantly.DIY YOUR HOME - Waterproof outside icicle lights, Each set comes with end-to-end plug, connect up to 5 sets together, you can get 2-3 sets to connect together, hanging this clear wire string light under the eaves, place them on fences, and stair posts, illuminate windows, arrange on bedroom shelves or furniture, and more!WHAT YOU GET - 1* long icicle lights, 25*20cm nylon cable ties(they are used to fix the LED icicle lights line.)