The Boundless CFX vaporizer is a sleek portable that offers rapid heating, capable of reaching the selected temperature in 20 seconds or less. It features a full HD digital display screen. This gives you a wide range of temps from 100°F-430°F so you can achieve the optimal effects no matter what is being vaporized. Powered by two internal lithium-ion batteries, the CFX portable vaporizer provides you with over one hour of continuous use. These batteries are not removable but do fully charge in only 30 minutes. This unit also includes a vibration notification system that alerts you when the desired temperature has been reached. And the swivel top mouthpiece allows you to enjoy the CFX discreetly.