The MedcoTherm iHorn is an early 1910 to 1920’s medical quackery electro-device which was used for a variety of stimuli purposes. Medco remains in business today, reputable producing reliable products. As for this one, just read the instruction inside the drawer and draw your own conclusions. Everything has been cleaned with alcohol and is sanitized. Regardless of its original purpose, The MedcoTherm iHorn is one of a kind and reminds us that medical innovation has saved millions of lives and is an industry to which we are all indebted. So appreciate The MedcoTherm iHorn for its unique character and express your gratitude to healthcare providers everywhere.