| Data compression: | ATRAC (Adaptive Transform Acoustic Coding) |
| Sampling frequency: | 44.1 kHz |
| Frequency response: | 20 to 20,000 Hz |
| Power output: | 5 milliwatts per channel (at 16 ohms) |
| Playback modes: | Normal; repeat 1 or all; shuffle |
| Antiskip memory: | 40 seconds |
| Digital Mega Bass: | Yes |
| Automatic volume limiter system (AVLS): | Yes |
| Battery operation: | 1 AA |
| Battery life: | 12 hours |
| Color: | Blue |
| In the box: | Stereo headphones, LCD remote control (with battery-level indicator), carrying pouch |
| Dimensions: | 3.25 by 1 by 3 inches |
| Weight: | 0.25 pounds (without batteries) |
