Chip puts active noise cancellation into bundled headphones

Cool Play酷玩在备受瞩目的华为Mate40系列发布会上，华为首款头戴式耳机FreeBuds Studio正式亮相。

作为华为进入头戴耳机领域的开山之作，FreeBuds Studio不仅在头戴耳机产品中首次实现了智慧动态降噪功能，更采用了自研编解码技术化解了音频信号在无线传输中的易损痛点。

对于头戴式耳机，我一直持有这样的观点：佩戴舒适感＞音质。

为什么这么说，因为头戴式耳机不同于入耳式耳机，首先它的头梁需要夹住脑袋，其次耳罩要整体包裹住耳朵，如果佩戴舒适感不好，那么音乐欣赏就无从谈起了。

所以拿到华为FreeBuds Studio头戴耳机的第一时间，我就试了试佩戴感。

FreeBuds Studio有晨曦金与曜石黑两款配色，发布会上我就对比过这两款配色，个人认为淡雅的晨曦金配色相比黑色来说更时尚，更百搭一些，而这一次我拿到的恰好就是晨曦金。

FreeBuds Studio的头梁最大弯折可达150度，耳罩支臂伸缩长度达到40mm，佩戴后并没有“夹脑袋”的压迫感，左右摇晃也没有掉落感。

再来看耳罩部分。

相比传统有线头戴式耳机较大的耳罩，FreeBuds Studio的耳罩带给人更精致，更小巧的感觉，也更适合出街佩戴使用。

65mm×42mm的耳罩内径能很好地包裹住耳朵，较厚的海绵制成的缓压式耳垫具有不错的亲肤感，也确保了长时间佩戴的舒适感。

在说很多人关心的音质之前，我认为先要聊聊FreeBuds Studio值得点赞的操控方式，因为它这方85面的表现给我留有深刻的印象。

相对体积小巧的TWS入耳式耳机，拥有较大机身体积的FreeBuds Studio采用了实体按键和触控按键结合的方式，左侧耳罩下方为电源键和蓝牙配对键，右侧耳罩下方为模式切换键，可以在降噪模式和通透模式之间切换。

触控方式则集中于右侧耳罩的感应面板，通过“滑一滑”“点一点”“按一下”三个简单动作，就能实现调节音量、切换歌曲、接挂电话等丰富操作，无需掏出手机便可畅享音乐，比如上下滑动是音量调节，左右滑动是切换歌曲。

AppleAirPodsPro产品说明书Apple AirPods Pro 产品说明书1. 产品概述Apple AirPods Pro 是一款高品质的无线耳机，提供卓越的音质和便捷的使用体验。

本产品说明书将为您详细介绍 AirPods Pro 的功能、操作方法以及注意事项。

2. 产品特性2.1 主动降噪功能AirPods Pro 配备了主动降噪技术，能够实时检测外界环境噪音并通过反向音频信号进行抵消，为您提供更加清晰的音乐体验。

2.2 透明模式除了降噪模式，AirPods Pro 还支持透明模式，可以在您欣赏音乐的同时保持环境的听觉连接，确保您的安全。

2.3 强大的音频性能AirPods Pro 内置高品质的扬声器单元，提供卓越的音质，让您感受到丰富、逼真的音频效果。

2.4 简便的操作方式通过双击耳机杆，您可以进行多种操作，如播放/暂停音乐、切换歌曲、接听/挂断电话等。

2.5 防汗防水设计AirPods Pro 采用了防汗防水设计，可以在运动或多汗的情况下正常使用，为您提供持久的音乐陪伴。

3. 使用方法3.1 蓝牙连接将 AirPods Pro 与您的设备进行蓝牙连接。

打开设备的蓝牙功能，然后打开 AirPods Pro 充电盒盖子，在设备的蓝牙设置中选择 AirPods Pro。

3.2 主动降噪与透明模式的切换通过轻触耳机杆，您可以切换主动降噪和透明模式。

长按耳机杆可以关闭降噪功能。

3.3 音乐播放与操作双击耳机杆可以播放/暂停音乐。

双击耳机杆两次可以跳转到下一首歌曲。

三击耳机杆可以跳转到上一首歌曲。

3.4 接听电话在接到电话时，通过双击耳机杆可以接听。

挂断电话时，再次双击耳机杆即可完成操作。

4. 注意事项4.1 使用时请确保 AirPods Pro 已经充满电。

您可以将其放入充电盒中进行充电，也可以通过 Lightning 接口进行有线充电。

4.2 避免将 AirPods Pro 暴露在高温、高湿或极寒的环境中，以免影响其性能。

无线耳机英语作文Wireless earphones have revolutionized the way we listen to music and engage with our devices. Gone are the days of tangled cords and limited mobility; now, we can enjoy our favorite tunes with a simple tap of a button.The convenience of wireless earphones cannot be overstated. They offer a seamless integration with our smartphones and other devices, allowing us to switch between calls and music effortlessly. The Bluetooth technology used in these earphones ensures a stable connection and high-quality audio transmission, providing a listening experience that rivals traditional wired headphones.One of the key advantages of wireless earphones is their portability. They are compact and lightweight, making them easy to carry around and store. This feature is particularly beneficial for those who are always on the move, as they can quickly connect to their earphones without the hassle of dealing with wires.Moreover, wireless earphones have come a long way in terms of battery life. Many models now offer several hours of continuous use on a single charge, with some even boasting quick-charge capabilities that can provide a significant amount of battery life in just a few minutes.The design of wireless earphones has also evolved tocater to different preferences and needs. From in-ear buds to over-ear models, there is a wide variety to choose from. Some wireless earphones even come with additional features like noise cancellation, touch controls, and water resistance, making them suitable for various environments and activities.However, like any technology, wireless earphones have their drawbacks. The price point for high-quality models can be quite high, and there is always the risk of losing one of the earbuds. Additionally, some users may find the fit of in-ear models uncomfortable, and the battery life, while improved, still cannot match that of traditional headphones.In conclusion, wireless earphones have become an integral part of our modern lifestyle. They offer unparalleled convenience, portability, and a high-quality listening experience. As technology continues to advance, it is expected that wireless earphones will only become more sophisticated and user-friendly, solidifying their place as a must-have accessory for music lovers and tech enthusiasts alike.。

Introduction to Bluetooth EarphonesBluetooth earphones are a type of wireless headphones that connect to audio source devices (such as smartphones, tablets, or computers) via Bluetooth technology. They typically feature a lightweight design, making them convenient to carry and use, without the constraints of traditional wired headphones. Bluetooth earphones are versatile and can be used for listening to music, answering calls, watching videos, and more. With advancements in technology, modern Bluetooth earphones offer longer battery life, more stable connections, and higher-quality audio, making them increasingly popular among consumers.译文：蓝牙耳机是一种无线耳机，通过蓝牙技术与音频源设备（如手机、平板电脑或电脑）进行连接。

它们通常采用轻便的设计，方便携带和使用，不再受到传统有线耳机的束缚。

蓝牙耳机的使用范围广泛，可以用于听音乐、接听电话、观看视频等多种场景。

随着技术的发展，现代蓝牙耳机具有更长的续航时间、更稳定的连接和更高质量的音频效果，受到了越来越多消费者的青睐。