Chris Peng
very happy with the product
On JH-D59 Rechargeable Digital BTE Hearing Aid
HI , Please check the JH-A39 manual here https://www.jhhearingaids.com/docs/jh-a39-manual/
On Where Can I find the Jh-A39 manual?
![Download our 2025 newest hearing aids product catalogue [PDF]. Download our 2025 newest hearing aids product catalogue [PDF].](https://www.jhhearingaids.com/wp-content/uploads/2020/01/JINGHAO-Product-description-11.jpg)


