The Ultimate cleaning device – guaranteed to quickly and thoroughly sanitize your entire hearing system. In the Cedis Profi UVC Clean, the the entire surface of the hearing aids and earmoulds are treated with ultraviolet light in a dry, natural and uncomplicated proceedure. Viruses and bacteria are effectively destroyed through this technology, which is also used to sanitize drinking water. The high-gloss, metallized chamber is evenly illuminated due to the ring-shaped UVC lamp. – 3 or 5 minutetimer control with security switch-off when lid is operated – Blue LED display indicates operation time This device is operated with a 12v powers supply unit (Included). Use with all mains voltages from 110 to 240 v.