... .Mp3 speaker 3.Promotional gifts 4.Many color bird speaker,mobile phone speaker Specification:1, It can support computer, notebook, iPod, iPhone ... material4, 3.5mm video output, support multi video player5, Nice and fashional design, easy to put inside the pocket for outdoors ... .6, USB connecter, can connect with computer and play music.7, Built-in Li battery, the battery can ...