Company introduction Company introduction for promotional definition earphone 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 promotional definition earphone Speaker size: 10mm
Sensitity: 115dB+3dB
Impedance: 32Ω
Frenquency response: 20-20kHz
Cable: 1.2m
Plug size: 3.5mm
Power: 3mW
Color: Optional Made for on the go lifestyle premium materials include lightweight ear tips. accurate sound reproduction Metal earcaps provide superb durability Product pictures Pictures for promotional definition earphone
Certifications Certifications for promotional definition earphone
About our factory About our factory for promotional definition earphone
Our Service Our services for promotional definition earphone 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 earbud speakers,Free samples can be provided,but custmers need to pay for the freight charge.
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.