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Notify me when its in stockHall Effect Sensor Controlled Sound Recording and Playback Module. This module contains a hall effect sensor. When the sensor detects a magnetic wave, it is triggered and plays the music inside.
It has a 29mm diameter speaker with 8 ohms and 0.5W power. Thanks to the USB port on it, it is possible to connect it to a computer and play music.
It has 8MB storage memory. It supports MP3 file format.
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