Digital Audio Recorder - Universal - Keychain 64g digital tape recorder voice activation recording usb flash drive black audio tape recorder portable MP3 player Highlights Universal Keychain 64g digital tape recorder voice activation recording usb flash drive audio tape recorder black portable MP3 player 64G Keychain Digital Voice Recorder Voice Recorder Recording USB Flash Audio Player Black Portable Dictaphone MP3 Player | Digital Voice Recorder V11 Keychain Digital Voice Recorder Voice Activated Record USB Flash Audio Player Black Portable Dictaphone mp3 Player Product Features: 1. Metal and zinc alloy shell, anti-drop strongly 2. Recording pen choice ATJ3315D professional, HD recording 3. Timeestamp, automatically name recording files by date 4. AGC function, automatically adjust noise source 5. Voice recorder, MP3 player and USB flash drive 6. Support voice activated recording voice 7. Detect low battery and save recording files automatically 8. Playback function: one key to record/record 9. Plug into headphones to listen to music 10. USB adapter 11. Long battery life 12 150mAh rechargeable lithium battery 13. USB 2.0 connector, easy to upload and download files 14. Color: black Specification: 1. Recording format: WAV/192KPBS 2. Music playback format: WMA/WAV / MP3 / OGG, etc. Audio format 3. Battery recording time: about 15 hours 4. Battery playing time: about 10 hours 5. Battery: 150MAH lithium battery charging time: about 2 hours 6. Battery report noise signal: 80DB 7. USB interface: USB 2.0 high speed 8. 64GB saving recording time: about 376h 9. Working temperature: -5 to 40 degrees 10. Recording sampling rate: 48KHz 11. Headphone Jack: USB Jack 12. Compatible System: Windows 2000 and AMP; above 13. Size (mm): 70*23*8 (l*w*t) 14. Net weight: about 34g Package included: 1 * Voice Recorder (64g) 1 * English Manual