Effortless Installation: Unlike traditional string lights that require winding, our Christmas tree lights feature a unique design tailored to the shape of your tree. Simply place the ring atop your tree, arrange the strings, and let them cascade down effortlessly. Versatile Lighting Modes with Memory: Choose from 8 dynamic modes to suit any festive occasion. Our lights remember your last setting, saving you the hassle of reprogramming each time you turn them on. Optimal Specifications: Our set includes 400 LEDs on 16 strings, each 6.6ft long with 30 lights, and a 16.4ft lead. Designed for Christmas trees ranging from 6ft to 10ft, these lights can also be adjusted for smaller trees by simply folding the excess length. & Waterproof:The Christmas light string is waterproof, you can hang lights outdoors/indoors, please keep the adapter dry. The plug is UL certified to and maximize . Pets and children can also touch it. Indoor and Outdoor Versatility: These cascading Christmas tree lights are not limited to just one setting. Use them to adorn your bedroom, living room, kitchen, dining room, , patio, corridor, or even for school and shop decorations, enhancing the festive spirit or creating a cozy atmosphere. Protection level:IP55 Number of LED beads:400 Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC100-240V Colour & Type:D:Multicolor,400L Material:PVC Package Contents: 1 string * Christmas lights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.