Audio Format Support: WMA, OGG, WAV, APE, FLAC, MP3, WMA, ASF, WAV, MP3 Screen: Yes Battery Life:> 20 hours Style: Sport Function: Voice Recorder, FM Radio, Games, E-Book Reading Screen Resolution: 128*160 TFT USB terminal: USB 2.0 Input Voltage: 5 V 1A FM Receiving Frequency: 76 MHz ~ 108 MHz