Puraclenz purifiers are compact and practical for any area, with a flexible, easy-to-install design that may be used on a tabletop, wall, or ceiling. Mounting units in the most central section of interior space, in regions most often frequented by humans, is advised. Each device uses just 15W of electricity and is powered by a typical US electrical socket (120V/60Hz). Each comes with a 6-foot power chord with a three-prong Type B USA socket. So, it is easy to install Puraclenz products as they can be mounted anywhere and powered with a universal socket.