| Audio Formats: |
| MP3 (MPEG 1/2-Layer 2/3, 8~320Kbps & VBR files), | | WMA (Microsoft Windows Media Audio, 32 ~ 160Kbps & VBR files), | | ADPCM for Voice Recording and new formats by Firmware upgrade | | Built-in Flash Memory 256MB / 512MB | | Music Play time 8 hours with WMA (64Kbps) & 4 hours with MP3 128Kbps) per 256MB | | Voice Recording Time Upto 18 hours per 256MB | | FM Radio Recording Time Upto 18 hours per 256MB | | FM Output Frequency 87.50MHz ~ 108.00MHz | | FM Signal to Noise Ratio 50dB | | FM Output Power 16¥Ø / 7mW(Right & Left) | | Audio Output Frequency 20Hz ~ 20KHz | | Audio Signal to Noise Ratio 90dB | | Audio Output Power 16¥Ø / 7mW(Right & Left) | | PC Interface USB 1.1 | | Download Speed Max. 4Mbps | | Power Supply 1 x 1.5V AAA Alkaline Battery | | Battery Life Lasts about 12 hours continuous playback with 1 x AAA battery | | Dimensions (W x H x D) 40mm x 80mm x 15.2mm (thickness) | Weight 37g (1.30 Ounces) without battery |
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