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Allard also notes that "Both the Buds4 and Buds4 Pro will feature smaller earbud heads, with the intention of providing more comfortable all-day wear." On top of that, the Pro models also feature Adaptive Active Noise Cancellation 2.0 for keeping outside noises quiet and a battery life that lasts up to 26 hours using ANC (with the charging case's help), or up to 30 hours without ANC.
，更多细节参见爱思助手下载最新版本
闻旅此前也报道过，这艘船为了活下去，直接把价格打到349元5天4晚，平均一晚不到100块，比快捷酒店还便宜。但低价压缩的是利润空间，纯纯是赔本赚吆喝。
Phil Spencer began working at Microsoft as an intern in 1988 and became chief executive of Microsoft Gaming in 2022