Features:

• 100% wireless
• 100% renewable
• 10 year life span

Editor Reviews:

Product Description:
Eva-Dry Mini-Dehumidifier - 300.... This mini dehumidifier has been design to adsorb moisture from small enclosed areas. It will help protect clothes and valuables from the damaging effects of mold/mildew and moisture rot. It is 100% renewable and needs no power to operate. Just hang the eva-dry unit in a closet, or you can place it in other small enclosed spaces, and it will start to adsorb moisture. There are no batteries required nor cords to plug in, the unit works without power. There is an indicator window with special "moisture meter crystals" that change from blue (when dry) to pink (when wet) to indicate when the unit needs to be "re-newed". The unit will adsorb approximately 6 ounces of moisture (depending on humidity levels this should take between 3 - 8 weeks). Once the moisture has been adsorbed it cannot leak or spill. This unit uses a specialized engineered crystallized silica gel that is odorless, non-toxic and completely safe. When the indicator crystals turn Pink it is time to "re-new" the unit. Simply remove the unit from where it is adsorbing moisture and plug it into a power outlet in a well ventilated area (bathroom with extraction fan, garage, outside,etc.). There is a built-in heater that will warm the crystals allowing them to expand and release the moisture as water vapor into the outside air. It takes about 8 hours to completely re-new the unit. When it is completely renewed the indicator crystal

Rating : - Big, heavy, and relatively fragile, but it does work
I bought this to put inside a medium sized safe and it does seem to be doing a good job of controlling moisture, it's been in there 7-10 days and still doing okay, no need to recharge yet.

That being said, my main complaint is that this thing is big, like 4x7x1.5" or so, and most of that space is for the electric heater that "recharges" it by heating the gel balls inside. So it takes up a lot of space, relative to the inside of my modest safe.

Also, this thing is heavy, and if you drop it from even just a couple feet, it can cause damage both to your floor and the device. It slipped out of my hands once and the impact separated the housing some and gel balls started leaking out. I was able to snap it back together, but this is pretty cheap design that could have been fixed with some screws instead of plastic snaps.

Note this gets quite warm when "charging" so keep it out of reach of children to be safe.