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Features:
1. Built-in large capacity polymer safety lithium battery and ai intelligent power management system, reduce recording power consumption, about 500 hours of ultra-long recording time to meet your needs.
2. Magnetic adsorption, mute recording, recording process, silent, magnetic absorption function, follow your inclinations, follow your inclinations.
3. Android phone otg connection support, can play the recording on the phone, view the uploaded management file at any time (only Android phone)
4. Automatic saving/data protection, detects low battery power and automatically saves. Time stamp, record file according to the date and time named, easy to search.
5. The use of professional master control scheme, Voiceless sound technology, through multiple layers of strict testing, can effectively remove the noise interference of the sound source in the recording process, ensure the sound sampling rate, highly restore the sound source.
6. Voice activation function, intelligent voice recording, voice recording, no sound stop, file encryption protection, can add a password for the file, document management, in order to protect important recordings not lost.
7. Ideal for classes, lectures, conferences, interviews, etc. This is a great gift for teachers, students, lawyers, writers, etc.
Specifications:
Product name: Tape recorder
Product Model: DVR-20
Battery capacity: 2500mAh
Charging time: 4 hours
Recording duration: about 400 hours
Running time: about 370 hours
Standby time: 30 days
Charging port: Micro usb
Headphone port: 3.5MM
Recording format: MP3, MAV, or WAV
Playback format: WAV/WMA/MP3
Sampling frequency: 48KHZ
Recording bits: 256KBPS
Response frequency: 20-20KH
32GB of stored recording files: about 380 hours
64GB stored recording files: about 765 hours
Memory expansion: Supports a maximum of 128GB microsd card (not included)
Features: Large battery, long recording time, voice activation, noise cancellation, file management, time stamps, MP3 player, password protection, powerful magnetic attraction.
Product size: 67mm*36 mm *28 mm
Shell material: zinc alloy
Product color: Black
Packing list:
1 * voice recorder
1* User manual
1 * 3.5 MM headsets
1 * Micro usb data cable
1 * 32GB Card(Optional)