... USB/SD/MMC card support,can be connecting with computer,MP3,MP4,cellpnoe,workman,3.FM Radio support,Calender ... ,LCD display. 4. Attached with USB,DC charge and remote. BrandMYSversionMS--88product CategoryMini--SpeakerSpeaker ConnectorAES/EBU InputSpeaker ConstruciongPortable ... 180(Hz)Degree of diatortion0.5(%)Appearance materialABS ,Plastic and TimberSpeaker impdance4(Ω) Size 160*100*100(mm)Weight ...