Knowles is a company that designs and manufactures micro-acoustic, audio processing, and precision device solutions. The company operates in two segments: Audio and Precision Devices. The Audio segment designs and manufactures innovative audio products, including microphones, balanced armature speakers, and audio processors used in applications that serve the mobile, hearing health, True Wireless Stereo ("TWS"), IoT, and computing markets. The Precision Devices segment designs and delivers engineered capacitors and radiofrequency solutions for technically demanding applications, such as power supplies and medical implants for the defense, medtech, industrial, electric vehicle, and communications markets.