Smaller unit with one large compartment for two hearing aids or cochlear processor. Works in the same way as the Professional Model above, but the operation cycle is 6 hours. A nice size for travel. Will run on 110 or 240V 50/60 cycles with US/Japan plug. Other plugs can be ordered for Europe, Austrailia, etc. Comes with one desiccant block. One year warranty. Size approximately 7 in wide x 3.9 in deep x 3.6 in high.