DONGGUAN RUNTONE INTELLIGENCE CO.,LTD is a high-tech company begining from microphone factory established in 2012. We transformed to earphone factory and establish shenzhen company in 2016. In the begining of 2021, we moved to Dongguan city and establish Dongguan factory to strengthen HiFi earphone and TWS development.

With more than10 years industry experience from R&D team, we offered professional OEM/ODM service to help customer develop their brand and make great progress. We have worked with some work-class brand, such as Grado and MACKIE.

We devote our attention to promote premium audio products to all over the world.

RUNTONE specialized in HiFi multiple drivers earphones, Headphones, TWS and healthcare related audio products.