holiday is incomplete without lights. Get this battery-operated azure LED wide angle red fairy holiday lights to embellish your home perfectly. It would ensure hassle-free decor without the need to search for plug points.Product Features:Color: red bulbs / red wire Number of bulbs on string: 20 Bulb size: concave wide angle nub (mini bulb) Spacing between each bulb: 4Lighted string length: 6.25 Total string length: 8Additional Product Features:Uses 90% less energy Super bright bulbsCool to touch， non-glass bulbs UL certified and approved for indoor use only Straight line construction Non-replaceable bulbs Requires 3 AA size batteries (not included) Standard batteries last approximately 72 hours before they need to be replaced - bulbs themselves will last tens of thousands of hours On/off switch located on the back of the battery pack Some assembly requiredMaterial(s): plastic bulbs/wireNote: can not connect multiple sets together