The Iolite Portable Vaporizer requires absolutely no flame, cords, wires or batteries. It allows you to vaporize anytime and anywhere in less than 45 seconds. By utilizing butane instead of flame or batteries, it’s like nothing else currently on the market. This small and lightweight unit is discreet enough to be used nearly anywhere without bringing attention to yourself. The patented flameless butane catalytic heater with precision bi-metal thermostat ensures that your aromatherapy blends are heated to the perfect vaporizing temperature. The Iolite Vaporizer has enough room to hold 500mg of butane gas, which lasts for approximately 30 minutes of continuous vaporizing.