The Eva-dry E-500 Renewable Wireless Mini Dehumidifier is the perfect dehumidifier for smaller sizes spaces. It helps to absorb the moisture from the enclosed and small spaces which will also protect from any mold or mildew growing. The Eva Dry dehumidifier is completely silent while on and in use because it doesn't require batteries or electricity to operate a fan. The nice feature is while it is plugged in to release the moisture that's been collected, it still doesn't emit any noise. Once it's been plugged in and fully charged it operates without additional power which is great to not have to worry about cords or plugs while using it. The unit being wireless gives you the convenience of placing it anywhere and easily moving it around without any hassle.