Self-fitting hearing aids will encounter various problems during use, and common customer usage issues are sorted out and answered. For example, when downloading APP, there are problems such as howling, low sound, and unclear TV sound.

Tinnitus caused by hearing impairment and hearing loss can be relieved by wearing hearing aids. Through masking effect, sound enrichment effect, neuroplasticity, and psychological effects, the symptoms of tinnitus can be improved and the troubles of tinnitus on life can be reduced.

"The sound quality is fantastic, even in noisy environments like crowded landmarks or windy outdoor areas. and the range is impressive—our group can spread out without losing connection. Our guests love how easy it is to use. It’s made our tours more enjoyable and professional. "

Audio guide system is a portable device that provides pre-recorded audio commentary about a specific place. These systems are often used in museums, art galleries, historical sites, and cultural attractions to provide an immersive and informative experience.