Light-activated USB recordable MP3 music box for gift boxes and jewelry boxes. Plays stored MP3 files when the lid is opened and light hits the sensor.
Features:
- Small enclosed music box with high-quality MP3 audio output.
- Light-dependent resistor triggers playback when light is detected (for example when a gift box or jewelry box is opened).
- Built-in 4MB flash memory, which supports loading a maximum of 4 minutes of MP3 files (128Kbps).
- Multiple sound files can be stored on the internal memory; they play in turn.
- Update audio files on a computer via the micro USB port. The device appears as a USB flash drive — no PC software required. Do not delete the CONFIG.txt file.
- Volume can be set in the config file CONFIG.txt (levels 01–30, default 30).
- Powered by 3 x AAA batteries (not included).
- On/off switch and built-in speaker.
- Dimensions: 48mm x 60mm x 26mm
Technical Parameters:
- Working voltage: 4.5V (3 x AAA batteries)
- Working current: ≥250mA
- Standby current: ≤30µA
- Audio format: MP3
- Audio output power: 8Ω / 0.5W
Documentation and Downloads
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