Lightshare 16W All-Natural Twig, Brown, Battries Powered, Optional USB Plug-in Powered 100% Wood Imported All-natural twig branches, decorated with 16 LED light Powered by B/o-3aa batteries(batteries are not Included), optional USB plug-in Overall high: 36 inch; extension cord: 16 inch Build-in timer 6 hours on/18 hours off LED lifespan: up to 30,000 hours