The HA20 Hearing Amplifier is ideal for restricted hearing ability. It fits comfortably behind the ear and amplifies the volume of all indoor and outdoor sounds. It is extremely easy to use and comes with three alternative attachments to suit your particular ear canal. The maximum sound amplification is 40dB with a maximum audio output of 128dB. The frequency range is 200-5000Hz. The hearing amplifier measures 40 x 40 x 12mm and comes with a three year guarantee.
Included in the kit are two LR754 button cell batteries, three earplugs, the amplifier itself and user manual – all presented and protected in a velvet storage box.