الوصف

Feature list:
GD***-USB call center USB Wire headset, high clear digital voice conversation,best noise cancellation effect , carry out the talking like face to face;
High clear digital voice conversation;
Noise proof microphone, best noise cancellation effect ,carry out the talking like face to face;
Two speaker design, cancel the environmental noise;
Neodymiummagnet speaker and golden contactor, to ensure clear voice;
No need the installation driver, auto identify, support hot plug; 
External volume control, up to *5 levels digital volume control for the headset speaker;
External intelligent mute with LED indicator;
The headset clip can be stretched freely and comfortable wear;
The headset cushions and microphone sponge can change to keep the headset clean and sanitary.