AAC Technologies Holdings Inc., an investment holding company, provides solutions to enhance user experience of smart mobile devices in China and internationally. The company operates through Dynamic Components, Electromagnetic Drives and Precision Mechanics, Micro Electro-Mechanical System Components, and Other Products segments. It researches, develops, manufactures, and sells acoustic products, electronic components, tooling and precision components, and electronics related accessories and components; and offers electroplating services. The company's products include miniature speaker modules, receivers, and speakers; and optics, RF antennas traditional microphones, and headsets. The company was formerly known as AAC Acoustic Technologies Holdings Inc. and changed its name to AAC Technologies Holdings Inc. in May 2011. AAC Technologies Holdings Inc. was founded in 1993 and is headquartered in Shenzhen, China.