St. Patricks Day Mini Shamrock LED String Lights Decoration Pack of 2 LED Battery Operated Mini Shamrock Moon String Lights (Pack of 2). With 6 Hour Timer Each Pack Contains a 6.5ft Long Cord with a Total of 20 Green Shamrock Lights. The Flexible Plated Copper Wire Makes it Easy to Wrap or Position Lights. Lights are Submersible, but not the Power Pack Perfect for Creating Center Pieces, Wrapped in Wreaths or any Fun St Paddy's Day Display Each pack Requires 3 AA Batteries(not included) for the Easy to Hide Small Battery Case with an On/Off Switch. Contains an Automatic Timer., 6 Hours On - 18 Hours Off