.The G Pen Roam is a concentrate vaporizer with superior water filtration. This device's ergonomic glass hydro-tube cools and purifies draws to perfection. Using pass-through technology, the Roam rapidly charges a rechargeable 1300mAh lithium-ion battery. Users can also explore flavor profiles with the Roam's LED display and temperature range of 600°F to 800°F. Its full quartz tank is further protected by an aluminum shell and protective housing. The Roam includes a removable silicone mouthpiece and a Max Cleaning Mode for easy cleaning.