健仪JY-500话务耳机

超强MIC 降噪功能，可以滤去80%背景噪音；
可配水晶头QD线、3.5mm双插孔PC线、USB2.0 QD线；
可选控音盒，具有的静音效果，调节听筒大小功能；
吊臂360°旋转，吊臂旋转到上侧60°区域时，MIC 自动静音技术（Auto Mute TM）；
MIC 输出自动增益控制, 实现了与不同系统的良好兼容及匹配性；
耳机头卡可自由伸缩调整，更适合您的佩戴，给您更舒适的通话享受；
专业的声腔结构，提供了更为优质的宽频受话效果；
快联接头功能, 可让您在仍然戴着耳机的同时离开电话，让您腾出双手，感受自由沟通，使
通话更加轻松、高效；
可选双耳配置。
· Strong noise cancel MIC , 80% background noise eliminated;
· Easily match crystal plug QD cables,3.5mm double plug pc cables and USB2.0 QD cables;
· Optional for on-line volume switch, excellent effects for mute ;
· 360°adjustable mic holder，Auto Mute TM adopted as the holder adjusted upside over 60°；
· MIC output automatic gain control to be compatible and matching for different systems;
· Adjustable head band, comfortable for having on the headset ;
· Professional acoustic tune designed to assure more excellent effects for broadband speaker;
· Hearing protection meeting to the international standard, caring for your health constantly;
· Creative quick disconnection plug, easily for you being away from the telephone while still having
on the headset.Liberating your hands and providing free communication with high efficiency;
· Dual model optional.