... Earbuds, Big place to print logo, Work for iPhone,iPod,MP3,MP4 Able to OEM color and logo Features and Descriptions:beer cap ... design Earbuds,big place to print logo, able to OEM logo and color,work for MP3,MP4- Mini Earphone in perfect sound ... , it gives a rich and stereo sound effect- play music with any music player such as mobile phone, Iphone, MP3, MP4 ...