Item Type:Earphone Accessories Kits Model Number:Aid 200T Material:plastic Item Name:Earphone dryer Voltage:220V Color:Blue Rated Power:8w Available space:70mm*20mm Net Weight:200g Dimensions:78mm*78mm*80mm Hearing Aids Dryer 3/6 Hour Timer Drying Case Box Electronic Dehumidifier Dry Box for Earphone In Ear Monitors Comes with: Drying case, power cord (220V) and manual Working temperature: 40 5 Earphone are precision electronic products that require strict use. Because of the inevitable contamination of sweat and wax in daily use, bacteria and viruses are easy to breed and can be harmful to human health. Therefore, drying and cleaning the hearing aids are especially necessary. Electronic drying case is specially designed to dry hearing aids and other pint-sized sophisticated electronic products, and prevents high-grade electronics from being damaged by the impact of moisture. This product sticks the heat generation element on an aluminum plate, and its centre spacer separates the object which needs being dried from the heat conducting air in the case. This can avoid damage to the object due to accidental excessive heat. Forced convection air will circulate through the ventilation slots and rid your device of moisture. If humidity is particularly high or there is excess perspiration, simply use the longer 6 hour drying setting.