... speaker, digital speaker, mini speaker, speaker box mp3 speaker, portable speaker, digital speaker, mini speaker, speaker boxFeatures: ... Speakerbox * Built-in 1GB Flash memory * Support SD/MMC card * Built-in mp3 player, FM radio, voice recorder, alarm clock, calendar, ... and thermometer * Support format: MP3, WMA, WAV, WMV, * Stereo audio output, 2x3w * A- ...