Asahi Denki Kasei AKA-111 Ear-Hook Hearing Amplifier IV, Battery-Operated, Lightweight, for Both Ears, Suitable for Seniors and Elderly, In-Ear Type,

Compact, over-the-ear hearing aids. They fit snugly over your ears and capture hard-to-hear sounds. The over-the-ear design means they won't fall off or come off. Easy to use: just put them on and turn the switch on. Includes three earphone caps (one each in S, M, and L sizes). Compatible with both left and right ears. Battery life: Approximately 120 hours of continuous use with the volume set to medium (using alkaline button batteries manufactured by a Japanese manufacturer).