External MP3 big screen elderly machine One-key save and play voice recorder learning meeting save the memory pen at any time

 Main control: ATJ2129 Storage capacity: 128MB~64GB, built-in FLASH MEMORY; Recording format: WAV, MP3 format Recording features: with voice control, with noise reduction Recording bit rate (bitrate): 32kbps/64kbps/192kbps/384kbps MP3 format 512kbps/1536kbps WAV format, noise reduction mode can be selected Recording time: 2GB HD format 192kbps about 24 hours; 2GB standard recording format 64kbps about 72 hours; LINE-IN recording: connect external audio equipment through audio cable, and record the content of external audio equipment such as telephone; Play format: MP3, WMA, WAV, FLAC and other full music formats play; 7 sound effect modes: NATURAL, ROCK, POP, CLASSIC, SOFT, JAZZ, DBB; Cycle mode: NOR<no loop>, ONE<single loop>, ALL<all loop>; Repeat mode: [A-B], repeat a certain section of the song; Volume adjustment: 30 levels adjustable; Screen type: blue backlight, 128*64 dot matrix screen; Support language: multi-language display Number of recordings: 99 voice messages can be recorded; Audio function: built-in high-fidelity speakers; output 1.5W; Dynamic 8ohm; size 26mm X 18mm Radio function: built-in high-sensitivity radio module, which can easily and automatically search and save 20 high-definition stations Transmission interface: M-USB mini interface, which can directly upload and download voice files and MP3 songs; type of battery: Built-in 500mAh high-capacity lithium battery Sustainable headphones to play music up to about 33 hours Continuous external sound playback up to about 8 hours Continuous recording for more than 25 hours Product size: 9.5cm *3.9cm *1.25cm; Product weight: about 39.4 g; Other properties: mobile U disk function; Delete function: the machine directly deletes voice files and MP3 song files; Operating temperature: minus 5 degrees Celsius to 40 degrees Celsius Other features: Intelligently detect the power, and automatically save the recording file when the power is low; HOLD lock keyboard function USB charging