Professional Dictaphone USB LCD Voice Recorder MP3 USB Voice Recorder Digital Professional Audio Voice Recorder With WAV,MP3 Player

USB Voice Recorder 10Hours Dictaphone Digital Professional Audio Voice Recorder With WAV,MP3 Player

Specification:

Built-in lithium battery (270MA)

Memory capacity support: 4G/8G/16G/32G (not included)

Capacity (memory card) recording time: 4G maximum recording 72 hours, 8G maximum recording 144 hours, 16G maximum recording 288 hours, 32G maximum recording 576 hours

Fully charged battery recording time: about 10 hours

Recording format: MP3 format

Recording sampling bit rate: 128Kbps

Recording current (approximately): bright screen: about 33 mA: off screen: about 26 mA

Power on/standby current (approximately): bright backlight: 33 mA; off backlight: 26 mA shutdown current: 27 microamps

Actual maximum output: (L) 10mW＋(R) 10mW (32Ohm)

Frequency response: 20Hz to 20KHz

External input: 3.5mm headphone jack, USB

Built-in MIC: non-directional capacitor microphone

S/N (Noise Ratio): ≥ 70dB

Power supply; rated voltage: .3.7V-4.2V

USB input rated voltage/power: 5V300MAH--5V500MAH

Distortion: 0.05%

Machine accessories: clear book, data cable, earphone

Battery life (every full charge)Recording: about 10 hours of external sound (about 30MA depending on the size of the sound); earphones: about 30 hours (9MA)Music: about 5 hours of external sound (depending on the size of the song); earphones: about 20 hours (13MA)

Screen size: 28*25 broken code screen

Machine size: 88mm*33mm*12.5mm

Support system: Windows98/2000/XP, etc.

Feature:1. Use ABS raw material production and appearance matte process production2. Built-in high-end professional recording audio processing program.3. Professional recording in MP3 format, one-key recording.4. Large-capacity memory allows you to easily record.5. Condenser microphone recording, reproduce the original recording.6. Intelligent noise reduction, which can effectively filter the noise part of the sound source.7. Large-capacity polymer battery to meet your recording time needs.8. Adopting high-definition broken code screen display, easy to operate at night and clearly visible.9. Support multiple formats MP3 WAV audio file playback.10. The recording function is automatically shut down and saved under low power, so that the file is no longer lost.11. Drive-free U disk function, USB2.0 universal interface, high-speed data transmission.12. Intelligent voice control recording effectively saves storage space and reduces blank useless files.13. Support the recording function, convenient and practical14. One button, one function, simple and convenient operation

Package:1*Recording pen (not included TF/SD Card)1*Instruction1*headphone1*data cable