People use wireless headsets and headphones for the same reasons they use wired headsets and headphones: they want to hear sounds privately and they want to free their hands.

人们使用无线耳机和耳麦的原因与使用有线的相同：希望获得私人的声音体验，并解放双手。

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Users appreciate the convenience of wireless headsets, such as Bluetooth A2DP devices.

用户很喜欢无线耳机的便捷，比如蓝牙A2DP系列。

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It's time to look forward to cheaper video game consoles, GPS devices, wireless headsets and a whole load of other high-tech goods–although not in time for this holiday season.

美国自中国进口的游戏机、全球定位系统（GPS）设备、无线耳机以及其它许多高科技产品的价格有望下降，虽说价格不会在今年圣诞假期就降下来。

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It is even possible that the importance of handset appearance (and therefore brand) will diminish thanks to the imminent arrival of wireless headsets and earpieces.

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Wireless headsets are the main attraction, but syncing data between a PDA and PC without the need of a physical connection between them is a great convenience.

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But cord-replacement applications like the wireless headsets used for consumer cell phones are likely to be very useful for business users such as call-center operators, sales people, or real estate agents on the road, he says.

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