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FiiO Electronics Technology Company, Ltd.
Native name
Guǎngzhōu fēi ào diànzǐ kējì yǒuxiàn gōngsī
Company typeLimited liability company
IndustryAudio equipment
FiiO K9 headphone DAC + amplifier

FiiO Electronics Technology Company, Ltd., or simply FiiO, is a Chinese electronics company founded in 2007 that primarily manufactures audio equipment.[1] Its products include portable music players, audio amplifiers and DACs, earphones, as well as various cables and accessories

Company Slogan is: Born For Music.


FiiO was established in 2007 and has experience in researching and developing portable music products of different and sell FiiO-branded products through sales agents worldwide.

The company formed by senior staffs from OPPO. They have more than 300 employees according to their website. (

The brand name FiiO is composed of Fi(fidelity from HiFi) and iO(number 1&0). FiiO is ISO9001 standards in quality management.


  1. ^ "Fiio-Born for Music and Happy". Retrieved 2017-05-23.