Features:
1) Supports MP3, WMA formats
2) Version 2.0 USB
3) 240 minutes digital recording (128MB version)
4) LCD dot-matrix display, blue backlight
5) Five sound effects setup
6) Several circle play modes
7) Display the lyric
8) Streamline design, fashionable and beautiful
9) Weight: 30g (without batteries)
10) PC connection: USB cable
11) Memory: 128MB
12) Record time: 540min/128MB
13) Information code: 500pcs
14) Output power: 5mW, 5mW
15) Frequency response: 20Hz-20kHz
16) S/N: 90dB