Mini speaker,mobile phone speaker,speaker Various colors are available Enjoy music everywhere any time Speaker: 40mm, 4 Ohms Mini speaker,mobile phone speaker,speakerDescription:New mould of minimum speaker Play MP3 format music from SD/MMC Connect 3.5 stereo audio cables to the socket of line in, you can play music sources from mobile phone, MP3, MP4, PC and other audio devices Various colors ...