Every Mini Feather Tree needs a little Bling and these Tiny Micro Tree Lights Deliver. Each 7 Foot Set Includes 20 micro dot lights on flexible a wire that can be shaped along the branches of your feather tree. Has an on/off switch with 2 CR2032 led batteries which last approximately 72 hours. Batteries are a size that is easily replaceable! This light string includes different colored lights.