什么是avid ae-55耳塞用于？
the avid ae-55 headsets are ideal for the various state and telpas headphone / headset specifications and are designed for quality performance and comfort.an excellent choice of headsets for the classroom, the library and testing.
avid ae-55耳机具有降噪的二手设计，以及一个单向噪声消除麦克风。