MP3 player with nf amplifier 2W, basic module

MP3 player from SD cards including nf amplifier 2W. Only a 3.7-5V power supply and a speaker are required for reproduction. Without USB device support and without the ability to sort and select songs. When an SD card is inserted, it will automatically load and play MP3 files.


Technical parameters:

- chip: GPD2846A
- mono 2 W output
- power supply 3.7–5 V
- LED indicator
- dimensions: 34 × 22 × 3 mm (length including slot 38 mm)

The product is not a self-functional unit, it requires professional assembly.