Since 1946, Knowles has empowered designers to implement superior technology solutions for their customers. As a market leader and global provider, Knowles specializes in advanced micro-acoustic components, specialized parts, and human-machine interface solutions for mobile communications, consumer electronics, medical technology, and various industrial end markets. Through extensive expertise and rigorous testing, Knowles delivers consistently reliable and precise products, including speakers and microphones for hearing health devices, premium music earphones, communication headsets, and industrial acoustic applications. Knowles' MEMS (micro-electro-mechanical systems) microphones and micro-speakers are widely utilized in smartphones, tablets, laptops, and other portable devices.