February 20, 2019, 12:06 pm

Tag: A5

Joint Photo with Kean Zhang of FiiO

Exclusive Interview with Kean Zhang of FiiO

Porta-Fi was in Guangzhou to attend the Guangzhou HiFi Headphone & Digital Audio Expo 2017 on the 4th and 5th of November 2017 and was honoured to be invited to visit...