Invisible Rechargeable Hearing Aids Internal Ear Hearing Amplifier for Deaf Elderly

【High quality】: The external and internal components of our equipment are made of top-grade materials to ensure higher quality and durability. 【Low power consumption】: This CIC is rechargeable and does not require the purchase of a spare battery. It consumes very little power .Just need 3 hours to charging, can be used for 15 hours. 【Including】: COMES COMPLETE WITH EVERYTHING YOU NEED. It come with a charging case, a USB charging cable, 3 ear domes (small to large), a cleaning brush, and Wax guards. 【Note】: Choose the correct size ear domes to prevent any feedback noise and howling. Clean your earpieces regularly to avoid any wax buildup. Wax affects the quality of the sound you since they tend to interfere with the sound.