BTE hearing amplifier is a stealthy personal sound amplifier slimy look and light weight for wearing behind your ear, can be used for watching TV or hearing distant sounds. This ear sound amplifier is battery operated by one A76/LR1154 alkaline button cell battery is best designed for those who are in need of hearing more; comes with three ear dooms, 3x replacement batteries, 1x cleaning brush, 1x English instructions, and a storage plastic casing.
