Our black lamp cords are 11 feet long and for indoor use. Has on/off switch located 3' from plug and has a standard plug. Maximum wattage is 60 watts. This Single Socket Lantern Light Cord is best suited for use with any 12 inch lantern or larger. UL Listed. 11 foot black cord. The plug-in light socket is ideal for adding accent lighting to any room or special event; the black UL" rated cord measures 11' long overall and can be plugged into a floor outlet, or suspended from a standard height ceiling. Since we use a standard type "A" bulb socket, you are allotted the freedom of using up to a 60 watt conventional bulb or CFL and LED equivalent bulbs, which can easily provide enough light for our largest of lanterns.