Selection of Christmas lights: blue lighting, UL listed hanging snowflake lights for stable operation throughout the holiday season and creating a festival atmosphere for your homeExtension for wide range decoration: Up to 3 sets of connectable outdoor snowflake lights available to completely dress up your garden, fence, porch, front door or backyard Installation: It's very convenient to install this snowflake string lights with a cable tie or cup hook, fix the top cord to your desired position, then release the snowflake drops, plug in and enjoy. twinkling lighting with your family, take a photo for this joyful and exciting timeAttention: Unplug this snowflake window lights decor before installing or moving. The plug should be protected from rain or water during outdoor operation. Do not cover the socket and lights by other electrical products Application: This snowflake hanging socket is ideal for residential, commercial and festival decorations. Fantastic for porch, pergola,