FN-ST11B Light-Activated Music Box USB Recordable MP3 Voice Module for Gift Boxes and Jewelry Boxes

Features

1. Small and exquisite with MP3 high quality audio output.

2. Adopts a light dependent resistor to trigger audio playback.

3. Built-in 4MB flash memory, which supports to load max. 4 minutes long MP3 files (128Kbps).

4. Multiple sound files can be stored on the internal memory, then it'll play them in turn.

5. Update audio files on computer via USB connection. It'll work like a USB flash drive on computer. No need any PC software.

6. Powered via 3 x AAA batteries (no batteries included).

7. Volume level can be set in the config file "CONFIG.txt".

Technical Parameters

1. Working voltage: 4.5V (via 3xAAA batteries)

2. Working current: ≥250mA

3. Standby current: ≤30uA

4. Audio format: MP3

5. Audio output power: 8Ω/0.5W

Dimensions

There is a config file "CONFIG.txt "in the memory. This file must be saved and cannot be deleted. Please refer to the image below.

By changing the VOL value in the txt file, the volume level can be set from 01-30. The higher the value, the higher the volume.

If you delete this config file by mistake. Don't worry. Just create a new TXT file, enter the parameters as above, and save it.