custom design usb headset self design usb headset

                Company introduction Company introduction for custom design usb headset     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.       Specifications Specifications for custom design usb headset  HEADPHONE: Driver Units: Φ40mm
Frequency Response: 15Hz to 20kHz
Impedance: 32 ohm
Sensitivity:108dB±3dB
Cord Length:1.8m w/ volume control
Plug: USB Stereo     Microphone: Noise Cancelling Condenser; Driver unit: 6*5mm 
Directivity: Omni
Sensitivity:-58+-3db 
Impedance: 2.2k
Frequency:30Hz to 16KHz     Product pictures Pictures for custom design usb headset                 
    
        Certifications    Certifications for custom design usb headset          Factory overview Factroy overview for custom design usb headset      Our service Our service for custom design usb headset    1,Payment Terms
Trade Terms: FOB,EXW,

Payment Terms: Western Union,TT(30%deposite and the balance before shipment),L/C at sight.

2,Shipping information.

A.Sample lead time:1-2 days for existing products,
                                     5-7 days for customized products custom design usb headset,Free samples can be provided,but custmers need to pay for the freight charge. Or we can refund the money after placing an order
B.Mass production lead time:around 30 days after the final sample is comfirmed and the deposite is received. All the products are 100% tested before shipping.


3,Warranty.

All the products will be tested 3 times to pass the inspection of our professional team,and we provide one year warranty.

4,Why choose us?   1,We have been in this line over 8 years,so we have rich experience.
2,We promise high quality,competitive price and fast delivery.
3,We have professional QC,IPQC,QC department to control the quality.
4,Our products include European,North Amecican and son.
5,The main products we produce are headphones&earphones for mobile phones,
computer and other media player.