Digital Audio Recorder - Universal - 16GB Mini Sound Recorder MP3 Music Player Voice Activated Digital Sound Recorder Audio Recording Highlights Universal 16GB Mini Sound Recorder MP3 Music Player Voice Activated Digital Sound Recorder Audio Recording 16GB Mini Recording PEN MP3 Player MP3 Player Voice Activated Digital Dictaphone Audio Record audio | Digital Voice Recorder Specification: 1. Recording format: WAV/MP3 2. Music playback format: WMA/WAV/MP3/OGG etc. Audio format 3. Battery recording time: about 25 hours 4. Battery playing time: about 15 hours 5. Battery: 230mAh lithium battery charging time Charging time: about 3 hours 6. LCD resolution: 80*160 DOT screen 7. USB interface: USB 2.0 high speed 8. Built-in speaker: 18mm*26mm 8 omega/1w 9. Working temperature: 0-40 degrees 10. Recording sampling rate : 48KHz 11. Headphone jack: 3.5mm, dual track 12. Signal to noise ratio: 80DB 13. Size (mm): 95*24*11 (L*W*T) 14. Net weight: 36g 15. System compatibility: Windows 2000 and AMP; above Package Included: 1*Voice Recorder 1*English User Manual 1*USB Data Cable