Guides & Knowledge Base

Gentle ear hygiene and how modern sound amplifiers work

Learn how to keep your ear canal clean gently and how compact sound amplifiers make subtle nuances in everyday sound audible again. With the right technique, you protect your eardrum and ensure clear sound transmission.

Material testing for hearing devices: silicone, stainless steel, and ABS plastic

Discover what matters when choosing skin-friendly materials for the ear canal and how durable components withstand moisture and sweat. Learn the testing criteria that ensure reliable everyday wearing comfort.

Care routine for sound amplifiers: longevity and cleanliness

Learn the simple steps to keep your sound amplifiers free of deposits and provide reliably consistent amplification. With two minutes of daily care, you effectively prevent malfunctions.