23 Jul 64GB Digital Sound Recorder Mini Voice Audio Magnetic rechargeable MP3 Player
Features: ....
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23 Jul 500 Hrs Mini Spy Voice Activated Recorder Digital Audio Magnetic 64GB MP3 Player
It has a micro-usb port and you can just connect it to your computer to copy and paste files like a USB flash drive. In addition, this recorder also supports otg function. If you connect your android smartphone like the picture, you can transfer files...