Any melody or sound. Recording can be done by our specialists or easily by yourself. The module can be re-recorded multiple times, just like a USB drive Supported file format: MP3 Powered by a Li-Ion battery with a USB charging function. The board is equipped with an on/off power switch (it is recommended to turn off the musical module if it is not used for a long time to prevent the battery from discharging in standby mode). Sound module dimensions: board (50mm * 50mm) + 23mm diameter speaker, thickness of the voice module - 6mm. You can record several songs - playback in a loop, switching between songs with each new activation. No recording device or software needed for recording, just like a flash drive. You can independently set the volume control programmatically. The sound module is placed on a self-adhesive backing for easy installation. Loud and clear sound when playing the recorded melody.
