This is a mini-dehumidifier that absorbs moisture from the air using silica gel. The color of the indicator changes from orange (dry) to green (wet) when it is working. It has holes on all sides to increase the moisture absorption area. It features ceramic PTC and a highly efficient fan inside the charging base, which runs for 2–3 hours on a single charge. This unit is rechargeable, reusable and eco-friendly. It is suitable for small areas such as wardrobes, cabinets, boats, or car trunks.