Battery-powered light with ONE super efficient red LED bulb. TWO REPLACEABLE CR2025 BATTERY INCLUDED, lasts 20+ hours. Compare to other LED lights which use expensive and bulky regular batteries, which are not included. This is the most efficient and compact LED light on the market. Features an On/Off switch and a 10-inch flexible cord for hanging. ILLUMINATES ALL OF OUR SMALLER LANTERNS, 14 INCHES AND SMALLER.