4月22日的家报道，Fei'ao推出了新的便携式高清音乐播放器-Fei'ao M21，他正式价格为1,999元。预订将为您提供价值99元的保护皮革；您可以从自定义的胶带风格保护中进行选择，梦见Walkman季节。 This product uses an all-aluminum alloy body, aging frozen lid behind the glass, a 4.7-inch small screen, with an oleophobic layer, equipped with a new octa-core snapdragon 680 chip, 4+64GB storage, Android 13 System, and 4 CS43198 matrix dacs 950MW (​​32Ω) to support, support the full-balance 2-le-levicied ampication, and supernatural, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support, and support,and support, and suPPORT，支持，支持，支持，支持，支持，支持，支持，支持和支持，L0双输出，低抖动同轴输出。此外，该播放器使用第五代FPGA +自定义双秒秒空晶体，该晶体还提供双型C接口以及3.5mm + 4.4mm耳机接口，并支持SPDIF和USB音频输出输出。房屋发现该产品使用4000mAh高压电池，可提供长达15个小时的超长电池寿命，并支持20W PD快速充电。据报道，FEI'AO入门级播放器首次配备了表模式。打开桌面模式，在外部启用M21，并且内置电池未充电或放电。它可以用作台式机，可有效地扩大电池寿命。