Battery Operated Fairy Lights- 9' 8" long Diamond - Set of 1, Warm White 9 8 long with 30 non-blinking, mini warm white LED lights in an acrylic diamond shape Requires two CR2032 lithium batteries which typically last 6 to 8 hours. Four batteries included. The small battery pack is 1-1/8 in height and diameter. Thin, flexible silver wire that can be easily molded IP65 rated and can be fully submersed, including the battery pack. Great for outdoor wedding decorations, and no more tangled electrical cords! One year guarantee- Check your lights immediately upon arrival. We do our best to insure you receive a quality product, but there may be occasional defects. Colors may appear differently depending on your computer screen.