JNN Q9 LED Display Digital Recorder Pen Hidden Digital Audio Sound Voice Recorder Pen Professional Dictaphone MP3 Player OLED screen 96x16, zinc alloy material, electroplating process, writable, high concealment
One key recording design, multi-function operation by wire control, with deletion function, playing LED indicator
ADPCM recording 192kbit, optional voice recording 50dB, automatic split recording
20 hours continuous recording, 30 days standby, 8GB capacity (90 hours storage)
Support mp3, wma, wav playback, fast forward and backward playback
With a time stamp, the recording file name is named after the time.