Product Features: 1. Shell made from zinc alloy and anti-fall strongly. Professional pen chip of ATJ2129, HD lossless linear recording 2. Support English/Chinese/Russian/Korean/Japanese(24 languages). Timestamp, Name the recording files by date automatically 3. Start to record and power on at your set time. Features: Voice Recorder, MP3, Mobile HD 4. noise reduction function, adjusts the noise source automatically. Monitor the recording in real time / Hearing aid function 5. Play function: Support loop recording , A-B repeat. Password protection 6. Support checking the remaining recording time 7. Support expansion memory up to 64GB with TF card 8. Built-in high-fidelity speakers with direct external sound 9. Eye free, LED backlight 10. Voice activated recording function 11. Detect low battery and save the current recording file automatically power off. 12. Start to record by one press, support voice activated recording and monitor recording 13. Built-in Lithium battery and it is rechargeable 14. USB 2.0 connector, easy to upload and download files Specification: 1. Recording : WAV MP3 2. Music Playback : MP3/WMA/FLAC//OGG lossless music 3. Compatible System: Windows 2000&above 4. Battery Playing Time: About 36 hours 5. Battery: 800mAh lithium battery 6. LCD Resolution: Dot Screen 128*64 7. USB Interface: USB 2.0 High Speed 8. Built-in Speaker: 20MM*30MM 8 /1W 9. Working Temperature: 0 to 40 degree 10. Recording Sample Rate: 48KHZ 11. Headphone : 3.5mm, dual track 12. Microphone : 3.5mm, dual track 13. Weight: 103g TYPE: Voice recorder color:Iron gray Material:Zinc alloy size:90 x 50 x 10mm Package Contents: 1 x Voice recorder 1 x USB data cable Only the above package content, other products are not included. 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.