Best Christmas DIY LED Window Decoration Light String 3M 30LED Spending cozy and unforgettable Christmas holidays with extra sparkle is now possible with 3M 30LED Christmas DIY lighting. 0.45w power consumption lower than traditional lights, economical and energy saving. Functional lights are designed for indoor decoration with low voltage, no overheat, safety and environmental friendly features. Durable clear cable is made of PVC that can stand bad weather, water drops, wind etc. with 6 different light modes, it provides different ambiance feeling for user to enjoy colorful Christmas. You will love how the lights spark into window and create a romantic atmosphere. Combined with waterproof fiber optic, 3M 30LED window lighting meets IP44 with better waterproof performance. Cost performance is improved with 3M in length and 30LED in total. With 8 switch button, you can turn the string on/off, switch different lighting modes, DIY and control to flexibly adjust the lighting as you like. Flexible and adjustable allows free decoration to suit your personal preference. It is not only easy to install, but takes shorter time. You can hang it up on wall, string across the bedroom, or just wind this string around Christmas tree for adding attention-grabbing accents to window display. Without doubt, it will make your Christmas more special and shining than before. Above all, 3M 30LED window lighting has become most popular decoration of the parties, festivals, celebrations, Valentine's Day, and so on.