EASY TO USE Soft touch on/off sensor switch with beep sound and vibration to tell you when the device is enabled . EASY TO POWER Uses a standard USB cable as it primary power source to improve versatility - use anywhere, anytime. Simply use the included USB adapter to plug into your wall outlet. DISINFECT and DEHUMIDIFY Disinfects and drys hearing aids to ensure longevity and hygiene. It also helps to prevent ear infections and itchy ear canals caused by dirty hearing aids and amplifiers. Can accommodate 2 hearing aids of average size. FULLY AUTOMATIC No monitoring required! With its micro processor it switches off automatically after 3 hours and controls its own temperature at 122 degrees Fahrenheit. Just set and forget. Watch the time lapse through the LED lighting. The Mars Wellness Promise Here at Mars Wellness we strive for complete satisfaction. If you are not satisfied or have other questions, we encourage you to reach out to us so we can properly help