FiiO FW5 元記事 ※この記事はHiFiGOから許諾を頂いて翻訳したものです。著作権はHiFiGOにあります。 FiiO Introduces FW5: Fully Integrated TWS Earphones With Bluetooth V5.2 High-Res SupportFiiO is a leading premium HiFi audio gear brand from China. With a dedicated acoustic R&D team and professional acoustic engineers, FiiO has been…