LIBERTY FREE

Hearing aids; assistive listening devices for the hearing impaired; hearing enhancement products, namely, electric hearing aids, electrical hearing aids, electronic hearing aids and electrically operated hearing aids; hearing muffs in the nature of hearing aids for the amplification of sounds for the hearing impaired; analog hearing aids; digital hearing aids; programmable hearing aids; ear plugs for medical purposes; and ear plugs and earbuds in the nature of hearing aids with sound isolating inserts for medical purposes; biometric sensors for medical use