best sound proof earphone disposable novelty design earphone

  Company introduction for best sound proof  earphone     Company introduction      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 for best sound proof  earphone     Specifications     1. Driver unit: 10mm
2. Sensitivity: 116dB±3dB
3. Impedance:32±2ohm
4. Frequency Response: 20~20kHz
5. Cable Length: 1.2m
6. Jack: 3.5mm       1.High-class and fashionable design 
2.Graceful timbre ,enjoying music at any time
3.Suit for Smartphone iPod/mp3/CD/PC.
4. Colors Optional
5. Microphone & Volume Control Optional    
    Pictures for best sound proof  earphone   Product pictures                                           Quality control for best sound proof  earphone
Quality control     With 12 people professional QC & QA Team; Strict in-house QC processing; Triple production test before production or delivery; Material inspection and environment friendly test; Procedures/testing:IQC → IPQC → QA → OQC → QS;              Certifications for best sound proof  earphone
Certifications          CE/RoHS/FCC/EN50332 & More
  
         Factroy overview for best sound proof  earphone     Factory overview
          Our service for best sound proof  earphone
Our service     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 best sound proof  earphone,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.