![](https://cdn.shopify.com/s/files/1/0260/9204/4393/files/FAQ__6_en_480x480.png?v=1602664544)
About the monthly hearing management function
You can save the data for each frequency obtained from the hearing test for 3 years, also can manage graphs for monthly / frequency band.
![](https://cdn.shopify.com/s/files/1/0260/9204/4393/files/FAQ__6_en_480x480.png?v=1602664544)
- 選択範囲を選択すると、ページ全体がリフレッシュされます