MP3 decoder card USB module comes with power amplifier

MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player module is used for playing tracks in the MP3 format stored on a micro SD card or USB memory.

Features:

• Superior sound quality.
• Onboard 2W mono amplifier (5V power of up to 3W) is directly connected to the speaker (recommendation 4 Ω 3W speakers).
• 3.5mm gold plated headphone jack can connect with headphones or external audio.
• Power up the board with a Micro USB port. Use a power cable that you use to charge your mobile phone.
• Connect to your computer or a USB power adapter to power the module.
• You can also use a 3.7V lithium battery or USB 5V power supply.
• Support TF Card (mobile phone memory card) and U disk play mode.
• No soldering with speaker terminals for easy connection.