Vaporite Mini Air is made of high quality metal, which is not only durable but also gives it a classy look. It has a digital control as well as remote, which makes controlling the temperature very easy. For your convenience, it comes with a high quality odor free hose / whip, which is made in the U.S.A. For longer life of the unit, turning the unit off for about 5 minutes after every 20 minutes of usage is recommended. This prevents the heating rod inside the unit from overheating. It has a high quality ceramic heating rod. It works on push air technology to make the draw more easy. Vaporite Mini Air is made of high quality metal, which is not only durable but also gives it a classy look. It has a digital control as well as remote, which makes controlling the temperature very easy. For your convenience, it comes with a high quality odor free hose / whip, which is made in the U.S.A. For longer life of the unit, turning the unit off for about 5 minutes after every 20 minutes of usage is recommended. This prevents the heating rod inside the unit from overheating. It has a high quality ceramic heating rod. It works on push air technology to make the draw more easy.