Meet Boundless Tech’s latest on-demand concentrate-only device. They have redesigned the Boundless CF 710 to be 1/3 the weight and size, removed the button to increase usability, increased battery life, and made it more affordable for the consumer! With the Terp Pen, simply remove the magnetic cap, inhale through the mouthpiece, and then apply the coil into your desired amount of concentrate. The Terp pens’ ceramic coil heats up almost instantaneously and is activated automatically by a sensor that detects your inhalation. You would then apply the coil to a small amount of concentrate and enjoy. The amount of vapor produced is entirely up to you. Enjoy short draws or inhale for up to 10 seconds before the automatic shutdown activates. When you are done, quickly stow it away using the included magnetic cap. It is that simple! Terp Pen Features: Easy to Clean Portable & Discreet Instant Heat-Up No buttons, just inhale to activate Made out of 100% medical-grade stainless steel No Butane Needed - The Terp Pen is powered solely by electricity 3 Year Warranty How it Works: Simply remove the magnetic cap. The Terp pens’ ceramic coil heats up almost instantaneously and is activated automatically by a sensor that detects your inhalation. Inhale through the mouthpiece, and then apply the coil into your desired amount of concentrate. Enjoy short draws or inhale for up to 10 seconds before the automatic shutdown activates. When you are done, quickly stow it away using the included magnetic cap. How to Maintain: The Terp Pen made from medical grade stainless steel and it’s easy to clean! Simply, follow the included instructions to disassemble the unit and wipe it down with isopropyl alcohol.