Nu-Ear ITE Hearing Aids The Nu-Ear rechargeable ITE hearing aids were manufactured by Nu-Ear Electronics during the 1980s. The pictures show two Nu-Ear hearing aids—the outside view (left) and inner view (right). On the left aid, the microphone port is the small circle in the top left. The big circle in the middle holds the battery while the volume control is the small circle at the bottom. Note: this volume control can only be adjusted with a small screwdriver. Essentially, the volume was preset to the person's comfort level and left there. The switch at the bottom left in the above picture is the on-off switch (shown in off position). The little circle above it is a red LED that lights up when the battery is charging. The vent is the hole on the white part directly below the switch. |