The Ceretone Fusion is a compact, lightweight device designed for portable, everyday use. With a slim 4.3" x 2.3" x 6.6" profile and weighing under 10 ounces, it’s easy to carry and store. Powered by a built-in lithium-ion battery (included), it offers long-lasting performance. Whether for personal or professional use, Fusion combines sleek design with reliable functionality. | Ceretone | | Fusion Rechargeable OTC Hearing Aids | White | Best Buy