| Feature | Description |
| Size | 80.6 mm (3.17") x 61.5mm (2.42") x 22.5 mm (0.88") |
| Weight | 54 g (1.90 ounces) without battery or 66 g (2.32 ounces) with Alkaline battery |
| Battery Life | Up to 18 hrs of continuous playtime1 |
| Capacity | Built-in: 128/256 MB flash memory2 |
| Battery Type | AAA Alkaline battery |
| Playback Formats | MP3 and WMA |
| Signal-to-Noise Ratio | Up to 90dB (MP3 Playback) and up to 46dB (FM stereo) |
| Harmonic Distortion Output | < 0.1% (MP3 Playback) and <1% (FM Stereo) |
| Frequency Response | 20Hz to 20kHz (MP3) and 400Hz to 10kHz (FM Stereo) |
| Headphone Out | 3.50 mm (1/8") stereo minijack |
| LCD Display | 96 x 64 pixel Monochrome with Blue EL backlit display |
1 Actual battery life will vary with use.
2 Available capacity will be less. Reported capacity will vary.
