You are Buying a Brand New And Factory Sealed Aromar Electric Lamp Oil Wax Warmer touch switch, Red Glass by Aromar Product description They use a typical power outlet of 110 volts. You must also use a 35 watt halogen bulb for heating purposes. A typical bulb could produce about 1000 burning hours. So, Say goodbye to candles and flames. These burner could be adjusted to dim the night light. The standard oil burners work just like incense except you don't have any ash. Traditionally, many people used the tea light warmers which required you to place a candle below the burner which heated the oil and created the aroma. These are still sold today, but are not as popular. Ceramic, Brass, Metals, Glass and Soapstone. The metal burners are longer lasting as though you don't have to worry about breaking your glass dish and since they are easier to clean. Oil diffuser works faster pace to fragrance your home or office. glass No candles needed. Works for fragrance oils and wax tarts. Great accent for your room. Aromar oil burners lamps allows you to control the heat generated from the electric oil burner. Turn the touch dimmer switch down low and the halogen bulb heats the oil slowly