Stop the ringing, buzzing and roaring in your ears with the amazing patented Reltus Tinnitus Relief device. It soothes the auditory nerve with calming micro-vibrations that "drown out" those aggravating noises. Your body instantly adjusts to the vibrations and tinnitus becomes undetectable. Results can last up to 18 hrs. Easy on/off button. Includes two comfort tips. Requires 1 AAA battery (included). 7"L.