Input：AC100-240V 50/60HZ; Air flow: 9m3 /min Easily Folds into a Suitcase,shape w/handle for carrying or storing; Exhaust Extension Hose: Flexible Hose that Extends up to 5.6 Feet (67 Inches) To Keep Particles and Vapors away from your work Environment, Place the 1" High x 9.5" Wide Exhaust Hose Outlet between a Small Window or Door Gap