This is a pair of RIC hearing aids in excellent condition, 100% working as new. They are suitable for mild to moderately severe hearing loss. Fitted with receivers size 2 for up to 80 db. They use battery size 10. Quality units made in Denmark. Review my other listings for more hearing aids options for you. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you.