Brilliant. No plug. Battery operated. 120 hours! For use on wreaths, garland, small trees and centerpieces. Longer lasting and more efficient! Last over 120 hours (Battery selection may affect performance. Do not mix old and new batteries. Do not mix alkaline, standard [carbon-zinc], or rechargeable [nickel-cadmium] batteries. When product is not in use, batteries should be removed. Dispose of batteries safety)! Great for wreaths and centerpieces. 10 battery operated bulbs. Requires 2 AA batteries (not included). For indoor use only. www.productworksllc.com. Made in China.