ITEM NAME:Call Center Noise Cancelling Clear Chat Portable With Microphone USB Headset Features: 1. High Noise Isolation Performance: Ear protection, noise isolation and fatigue resistance. 2. Earmuff Material: Ear sheath use PU leather material, comfortable to wear. You won't feel any discomfort even after a long call sessions. 3. Plug And Play: No other driver needed, USB 2.0 interface, easy to use, plug and play. 4. Wired Design: With 2 m long cable, the headset adopts one side into the line, to avoid the trouble of line clutter. 5. PCB Design: High performance chips and reasonable PCB design bring excellent EMI characteristics. 6. Application: Great for online chat, conference calls, call centre, webinar and so on. 7. USB Cable Control: With mute button and volume adjustment button, it is more convenient to work. 8. All Day Comfort: The ultra lightweight headset with adjustable headband, can be fit according to the size of your head. Specification: Material: ABS Earmuff Material: PU Leather Color: Black Output mode: Single ear earphone Angle: 120  ° Interface type: USB 2.0 Horn diameter: About 30 mm/1.118 inch Horn impedance: 32 ohm Horn frequency response: 20HZ-20KHz Horn sensitivity: 115dB Rated output power: 41MW Maximum output power: 84MW Noise level: Less Than -78DBA Dynamic range: More Than 78 db Distortion rate THD: Less Than 0.1% Stereo crossovers: Less Than -52 dBA Microphone specification: 6*5 mm Microphone sensitivity: -52dB Microphone directivity: Omnidirectional Microphone impedance: Less Than 2.2k ohm Frequency response of microphone: 50HZ-15KHz Headphone wire length: About 2 m/78.74 inch/6.56 ft Package included: 1 x USB Headset 1 x User Manual Notice: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement..Wired Design: With 2 m long cable, the headset adopts one side into the line, to avoid the trouble of line clutter. Output mode: Single ear earphone. Application: Great for online chat, conference calls, call centre, webinar and so on.
