<p>Product Features: 1. Using one-piece shell, anti-fall strongly</p> <p>2. Timestamp, Name the recording files by date automatically.Detect low battery and save recording files automatically before power off</p> <p>3. Monitor the recording in real time\/Hearing aid fuction</p> <p>4. Work as voice Recorder, MP3, and USB drive.One key to record and one key to save audio.</p> <p>5. Play function: wire USB adapter, Previous\/Next File button.Support voice activated mode.Without speakers, no sound</p> <p>Specification: </p> <p>1. Recording Format: WAV</p> <p>2. Music Playback Format: WMA\/FLAC\/MP3\/APE\/OGG etc. </p> <p>3. Battery Recording Time: About 20 hours</p> <p>4. Battery Charging time: 1Hours, Player : 15hours</p> <p>5. Capacity: 16G</p> <p>6. Recording : Voice Recording</p> <p>8. RecordingQuality: 384kbps, 192kbps, 128kbps, 64kbps, 32kbps</p> <p>9. USB Interface 2.0</p> <p>10. Working Temperature: 0 to 45 degree</p> <p>11. Headphone Jack: 3.5mm, dual track</p> <p>12. Noise-signal Ratio: 80db</p> <p>13. Compatible System: Windows 2000\u0026above</p> <p>14. Use for: Daily, Meeting, Training, Study</p> <p>Material: ABS</p> <p>colour: black</p> <p>Package Contents: </p> <p>1 x Host</p> <p>1 x Eardphones</p> <p>1 x Data Cable</p> <p>1 x English Manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>