... FLASH DRIVE. 2.external audio to connect with your mp3,mp4,cd,dvd,mobile phone Basic Function: ... input source. 5.“Line in”- Can be connected with MP3, MP4, mobile phone, PC, Notebook and all ... kinds of audio equipment with 3.5mm audio connector.6.FM Radio: Support ... Supporting USB2.0 high speed transmission and fully compatible with USB1.1.13.Supporting the host function: Support ...