... speaker with Ipod docking station,Docking station for iPod,iPhone,mobile speaker manufacturers & suppliers CE,ROTH option Portable Guitar Speaker with FM,Wireless guitar speaker,mini guitar speaker ... 2.0)Special Feature: Wireless, Portable, Minimp4 speaker: USB Portdigital volume control: Windows 2000 ( ... Mp3karaoke: SD/MMC Card slotSpecificationsDigital mini speaker, Built-in FM tuner, auto scanning ...