Package Included: 2x Rechargeable hearing aids 1x Charging case 4x Pairs of earplugs 2x Brushes 2x Screwdrivers 1x USB charging cable Description 【HEARING AIDS】-Different from traditional head-mounted and ear-hook hearing aid,Our hearing amplifier is very small and lightweight,Nearly invisible that is convenient for you to attend various occasions. 【RECHARGEABLE HEARING AMPLIFIER 】-Rechargeable hearing amplifier with lithium battery built-in. 【COMFORTABLE TO WEAR】-Lightweight and in-the-ear design.Fit snugly to make wearing comfortable, howling less. .