KEY FEATURES

• Excellent Value For Money
• High-Quality Product
• Brand: ProtonX

3 steps to removing Whistle
1. Choose a suitable earplug to make the product sealed in the ear canal
2. Low down the sound volume
3. When you put into battery, please be quick, to put the product into the ear

Notice:

• Adjust the volume to the minimum before use.
• Choose a slightly larger size cap to avoid the whistler.
• Increase the volume gradually to avoid sudden increase in sound.
• Keep the ear plug clean
• Remove the battery if you do not use it for a long time.

WHAT’S IN THE BOX

1x Axon K-188 Personal Sound Amplifier Hearing Aids