... .OGG, ASF and related formats.3, FM radio: FM radio module inside, can search radio automatically, easy to use.4, recharagable ... can continue to play for 8 hours.5, AUX output: Stereo audio output can be used as loudspeaker box for laptop, digital ... , handle computer and etc.6, Multi-function socket: headphone output, audio output, FM radio, Data downloaded, DC charging. Product Parameter:Charging ...