Specifications:

• Record Audio Format: WAV
• Record Audio Format: MP3
• Record Audio Format: Act
• Power: Built-in rechargeable battery
• Playback Formats: WMA
• Playback Formats: WAV
• Playback Formats: mp3
• Playback Formats: FLAC
• Playback Formats: ASF
• Playback Formats: APE
• Package: Yes
• Model Number: Q31
• Memory: 4GB
• FM: yes
• External Memory: Yes
• Dimensions (WxHxD): 90mm x 35mm x 10mm
• Brand Name: MOMOMO
• Balanced Out: Yes
• With Speakers: Yes