The Salter and Tent offers simple and safe home salt therapy. The salt therapy tent can create a small and portable salt chamber inside your home. The Salter can be controlled via app or from the device. There are three levels of concentration. It is completely wireless and charges on a base. Just use it whenever you feel necessary and fold it or put to corner for the rest of the day. It is the easiest and safest way to take quality salt therapy sessions at home!