Popular noise cancelling call center usb headphone usb headset microphone to reduce background noise

    We, Ko-Star, are committed to designing and producing high quality and stylish headphones.  By more than 10 years manufactoring experience, we have organized a professional designer/engineer team for the whole production line, as well as effective and successful QC system from mould to speaker. Music is Sans Frontieres.                Speaker Driver: 40mm Sensitivity: 85db / 110db Impedance: 32Ω Frequency Response: 20~20000Hz Cord Length: 1.5m Colors Optional Microphone/Volume Control Optional Plug Type: 3.5mm Max Input Power: 50mW                 MICROPHONE   Microphone: Noise Cancelling Condenser Frequency Response: 30Hz~15KHz Impedance: 2.2k Sensitivity: -58dB±3dB Plug: USB                1. Comfortable Leather Sleeve and Ear Cushions 2. Great Sound Quality 3. Adjustable Headband Length 4. Compatible with iPhone/ Android/ Windows Phone and MP3 players 5. Compatible with Gaming Devices 6. Big Ear Caps 7. USB Plug Optional 8. PC Plugs Available 9. PC Mic or in-cord Mic Optional 10. Rubber Finish or PU/UV Finish Available 11. Colorful Imprint 12. Customer Logo Printing
       

(1) High quality

(2) Reasonable price

(3) Small order available

(4) OEM service is welcome

(5) Sample time: within three days

(6) Customized Logos are very welcome

(7) Packaging Detail: blister or plastic packing

(8) Customized designs, colors, sizes are accepted

(9) We are specialize in manufacturing various headphones

                  Factroy Overview:           SHOWS:           Our Headphone   Besides the this headphone, we also offer much different other styles headphones and earhpones and Portable Card Reader Speakers, if you like pls contact with me, i will show your our websites .Not only offer wholesales but also support retails ,all with best price , we can offer the sample first ,after you check our quality then welcome order more.     Our Shipment Service   We have steady logistics ,such as the DHL,UPS,TNT,EMS, they are safe ,steady ,cheap,we have the much experience of this field ,most of the goods send to you from ShenZhen to your city. We can support the western union ,T/T ,papal ,and L/C payments term     Our Product advantage   We are factory ,so have the price advantage ,so our price is lower than other supplier here, but with better quality ,we can control the quality ,From raw materials to finished products, each product goes through three quality inspections. In fact the cost we know ,if this earphone is than USD6/pcs ,with be high price ,USD4.5pcs with mic is reasonable     About Market   our products are widely accepted in North America such as USA,Canada; European countries such as UK, Germany, France, Netherlands, Greece, Russia, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain, etc. Heahphones shows a high sales amount in chain stores, airport, mall and nightclubs, office building and anywhere where doesnot allow enjoy music.