This 2 Pack Solar String Light with 8 Modes and 75 ft is perfect for outdoor decorations, parties, weddings, and more. It will charge during the sunny day and have 8 hours of automatic work in the dark. The 75 foot long light string is perfect for wrapping in a tree or larger spaces that you want to decorate. They also have 8 modes combination, in wave, sequential, chasing/flash, slow fade, twinkle/flash, and steady on.