亚洲色图日韩精品_eeuss中文字幕_午夜伦理网_精品丰满少妇一区二区三区_99视频导航_超碰人人人人人人人

Bosch DCN-DL-CN basic desktop machine

 

The sensitivity of the u on phone interference is low
U exquisite fashion ergonomics design
U fixed receiver
U built-in speakers
U can be used as a representative, chairman of the machine or machine
Has a fixed receiver on behalf of the machine can make the participants speak, register a request
Speak and listen to others. The receiver can handle flexible adjustment. In addition, the device
Also provides two headphones, even in the case of background sounds very noisy,
Also can hear others speak. Built-in speakers will mute when the receiver opened, just in case
Produce acoustic feedback.