Orino Home Copper 20 Super Bright Micro LED String Wire,7 Ft with 4" spacing Long, Yellow 7' Total Length with 12'' Lead and 4'' Distance Between LED Bulbs Yellow LED Lights Color on Coppery Wire, Requires 3 AA Batteries (Not Included) Ultra Thin, Bendable but Sturdy Wire with LED Lights is Totally Submersible but NOT POWER SUPPLY. For cosntant lit, slide switch to the right where it states "ON". For turn off, slide switch to the left. Over 48 Hours Non Stop Operating Time and Much Longer When Used with Breaks