☆ Small and exquisite, high-quality MP3 voice play, good sound quality.
☆ Optional multi-level volume.
☆ Human body induction trigger to play voice.
☆ Door magnetic induction trigger to play voice.
☆ External trigger to play through the RJ11 interface.
☆ Support recording function, can record 40 seconds.
☆ Power-off memory function.
☆ A, B button corresponding to the previous song, next song.
☆ A, B mode free to switch, A mode is the whole song loop, B modeis the single loop.
☆ Voice content can be replaced free according to the different needs of users.

☆ MP3 play scheme, better than the ordinary sound.
☆ Support external micro SD card or built-in SPI-FLASH to play, preferred micro SD card, which supports hot-swap.
☆ Using micro SD card to update voice files of the device.

☆ Replace the voice files of micro SD card through the PC (computer) USB port.
☆ Support USB flash disk function, read micro SD cardcontent through Micro-USB,to replace the micro SD card voice.
☆ 3pcs AAA batteries or USB power supply,alternative, built-in 8ohm 1W speaker.
☆ Automatic sleep, lowpower consumption, long standby time.

1. Welcome alarm, voice prompter, voice advertising machine, voice promotion machine, voice guide machine;
2. Hospital doors and windows safetyprompter, residential safety doors and windows safety alarm, voice reminder not to forget the key, turn off the water and electricity, close the door, gas and other security voice prompter.
3. Voice prompt for the printers in restaurant, hoteletc.
4. Used in ethnic minority areas. Some minority languages can not be synthesized, but can be recorded directly. Then device can playthe recording to prompt.