Illuminate your space with an ambient glow using the beautiful lights. They highlight your Christmas decorations and the gathering. There is nothing better than these lights to celebrate Christmas uniquely. Product Features: Color: cool white bulbs / green wire. Cool white also known as polar white has a very slight bluish hue creating the look of ice . Number of bulbs on string: 15. Bulb size: LED micro rice. Spacing between each bulb: 5 . Lighted string length: 6 . Total string length: 7 . 12 lead cord. Great for use on wreaths garland small trees and centerpieces. Additional Product Features: LED lights use 90% less energy . Requires 2 AA size batteries (not included). Multi-function switch located on battery pack allows you to select different light settings such as: steady on twinkling and off. Straight-line construction. Non-replaceable bulbs . Cool to the touch . UL certified and approved for indoor use. Material(s): plastic/wire