They also have three different listening modes, depending on what level of noise cancellation you need. There's Active Noise Cancelling, Transparency Mode, and Adaptive EQ. These earbuds are also powered by the Apple H1 chip, so they support features like Automatic Switching between Apple devices, Audio Sharing with another pair of Beats headphones or Apple AirPods, and hands-free “Hey Siri.”
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，这一点在新收录的资料中也有详细论述
这一循环与更大的媒介内容生态是相辅相成的。当NPD概念因为综艺节目大火时，类似“教你快速判断一个人是不是NPD”“来细数一下我遇到过的NPD的特点”“NPD的血包特质以及怎么破”等标题的帖子，也在社交平台上获得极大的传播声量，有关NPD评估测试也会明显增多。
He kept running into a persistent problem, though — his headphone wire would get tangled.