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。 Double 11 The Biggest Sale Of 2021: IEMs & MoreDouble 11, marks the biggest shopping carnival in the technology industry in China. During this sale, every big shopping store offers crazy deals on their products making this the biggest sale event of t…