10
Learning to use
Important Notice before Wearing
In sleep, pressure on the ear may damage personal sound amplification,
please take off the personal sound amplification before sleeping.
Make the external ear clean before wearing. To avoid unclear sound,
keep the ear free from obstructions or excess earwax.
Please wearing personal sound amplification one hour a day at first, and
increase the time gradually until feel comfortable when continuously
wearing 6 to 8 hours.
Please attempt to use in a quiet environment (such as indoor or
residence) first. Adjust your personal sound amplification volume to be
feeling comfortable and clear, trying to adapt and listen your voice and
practice in conversation.
Please practice to hear surrounding voices, such as door switch,
footsteps, vehicles, and machine operation.