The 6’ accessory cord is just what you need to light up your holiday decorations and craft projects. It plugs into an electrical outlet and includes an easy-to-toggle on/off switch. It comes with one 5-watt bulb included that emits a warm, bright light to bring your decorations to life. This one bulb clip on light cord is extremely easy to install. Simply use the attached clip and secure the unit in a hole in ceramic, glass and more. This accessory cord is for indoor use only.