| Digital audio format: MP3 WMA, AAC |
Bit rate(MP3 : 8-320 kbps(Flash), 8-256 kbps(MMC) | PC interface: USB V1.1 | LCD: 7 Segment type LCD | Downloading speed: 320 kbyte/sec (Flash), 160 kbyte/sec (MMC) | Voice recording format : ADPCM (G.726) | Voice data sampling: 8 bit / 8 kHz | Recording bit rate: 32kbps | Recording: 4 hours with 64MB | Signal/Noise Ratio: 80 dB | Total Harmonic Distortion: < 0.1 % | Audio output power: 5 mW (2.5mW + 2.5mW) | Battery: 2 X AAA size (3V) | Battery life time: > 10 hours for continuous play | Size: 52 X 75 X 15 mm | Weight: 45g without battery |
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