概述 General Description
The PC 21 is a single-sided starter headset with the most superior sound in its class, providing great value for money. Its the perfect gear for voice recognition, internet telephony and all VoIP applications. The stylish design and comfortable fit make it an ideal choice for business or private use.

PC 21是一款单侧入门级耳机，具有同类最出色的声音质量和较高的性价比。它是语音识别、互联网电话和所有VoIP应用的完美设备。独特的设计风格和舒适的佩带使其成为商务或个人使用的理想选择。

特点 Features

• 完美的语音清晰度 – 降噪话筒可将背景噪音过滤掉；Excellent voice clarity – noise-canceling microphone filters background noise o
• 出色的舒适性 – 其轻巧、可伸展的颈带适合长时间佩带；Highly comfortable – lightweight extendable headband for hours of use
• 可调节的送话器架 – 可轻松调节话筒位置，保持话音的清晰；Adjustable microphone boom – easy correct microphone positioning which keeps the speech clear
• 易于使用 – 简单的即插即用型耳机；Easy to use – simply plug’n’play
• VoIP的完美耳机 – 适合办公室和家庭使用；Perfect gear for VoIP – for office and home use