... speaker 3,do your own logo 4,Promotional gifts 5,many color 1,bird speaker,mobile phone ... , iPod, iPhone, MP3, MP4, many kinds of music player, with standard video input plug2, The sound is ... 5mm video output, support multi video player5, Nice and fashional design, easy to put inside the pocket ... outdoors.6, USB connecter, can connect with computer and play music.7, Built-in Li battery, the battery ...