User's Manual

1) While situated in a quiet area, go to the "Testing" page of the APP. The APP will

automatically detect the base noise level of the surrounding environment. If the ambient

noise level is too high, the hearing test cannot be performed and the APP will not proceed to

the next step.Please find a quiet environment to continue (Figure 3) .

2) With the ambient noise level at an acceptable range, click "Next" (Figure 4) .

Figure 3 Figure 4

3. Maximize phone volume

1) Clicking the "Next" button on the page (Figure 5) will automatically turn the phone volume to

maximum.

Figure 5

4. Left ear hearing test

1) As shown in Figure 6 on the left ear hearing test page, the APP will begin playing pure tones at

different frequencies and decibel levels. When your left ear can hear the tone in the left ear hearing aid,

click "Yes"; if you don't hear any tone, click "No".