mp4 player :424m02 -Multi formats support OGG, MP1, MP2, MP3, WMA, WAV, AVI etc. audio and video formats -Super-long and VOX voice digital recording from mic. or radio -Build in 2Mpixels Digital Camera/ 100Kpixels Video Camer -Stereo loudspeakers -Supporting pictures screen saver -11 languages Selections: English, Trad Chinese, Japanese, Korean, French, Italian, Spanish, Portugal, Dutch, Russian, Simple Chinese -Electronic album and picture browse, electronic file storable and readable -Lithium rechargeable battery -Telephone book function and Electronic book function -Support TF Card -Build in FM radio -Firmware upgrade available