512MB USB 2.0 Digital MP3 Player w/FM Tuner/Recorder Ultra portable / Color: Purple / Flash Memory: 512 MB / PC Connection: USB 2.0 / Built-in FM tuner / Sample Rate: 8 KHz Built-in FM recorder / Max. Playing Time: 10 hours (on one AAA battery) / Recording Format: WAV/ACT MP3 bit rate: 8 Kbps ~ 320 Kbps / Frequency response: 20 Hz to 20 KHz / Play button / Headphone in jack / LCD Volume up/down buttons / Hold button / Mode dial / Runs on one (1) AAA battery (included) / Built-in microphone 87.0 MHz ~ 108.0 MHz @ .10 MHz step (USA band) / 76.0 MHz ~ 90.0 MHz @ .10 Mhz step (Japan band)