The four in-the-ear hearing aid
styles (full-shell, half-shell, canal, completely in-the-canal) were fitted with similar frequencies across the four group combinations.
The hearing aids segment has been further divided into in-the-ear hearing aids
(ITE), receiver-in-the-ear hearing aids (RITE), behind-the-ear hearing aids (BTE), and canal hearing aids (CHA).
The price for the basic Kirkland Signature in-the-ear hearing aids
start at $500 and go up to $1,500.