The wireless mini dehumidifier provides dampness protection that is ideal for enclosed spaces such as cabinets, safes and closets. This eco-friendly dehumidifier silently and reliably protects clothes and valuables from mold, mildew and moisture. The unit lasts 7-14 days before renewing*.  With special Water Glass Crystal technology, moisture is absorbed and held in the crystals without spilling. The colourless, odourless and non-toxic crystals are regenerated by plugging the dehumidifier into a power outlet overnight (8 to 12 hours). A handy colour indicator shows Blue for dry and Pink for wet, so there is no guesswork involved as to when it needs to be regenerated.