1.Accept for OEM/ODM Service 2.Mix color is possible 3.100% ... in the market 3.Dual stereo track, Ideal choice for listening music with your iphone series,laptop,Tablet,PC,DJ ... class performance and optimum sound quality 6.Stylish design (non OEM) to fit your iPod, iPhone,ipad,laptop or other ... 5.Any question, pls feel free to contact us.Thanks for Choose us.Best products,best team and best services, ...