Contempo Lights Inc LED designer candles have a contemporary artistic design that adds both character and ambiance to any setting. Indoor and outdoor designs providing added flexibility. Contempo Lights Inc innovative remote control technology allows you to control the ambiance with the touch of a finger. Select from a palate of colors to create an extraordinary experience. Each of Contempo Lights Inc designs is rechargeable offering maintenance free operation and convenience. Contempo Lights Inc collection has a captivating effect that will mesmerize your guests and enhance their enjoyment to create that perfect ambiance for any setting. Color your world. 3 AA batteries (not included).