lity.Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4 Î© 3W speakers),3.5mm gold plated headphone jack can connect with headphones or external audio.
l With a MicroUSB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery,also can use 3.7V lithium battery,or USB 5V power supply.
l Support TF Card (mobile phone memory card) and U disk play mode.
l No soldering with speaker terminals for easy wiring.
l The module is designed to facilitate modification.
1) Support MP3 format, playing power on automatically.When mp3 is played the red LED flashes.
2) Support U disk (test 32G), TF Card (test 16G) play mode
TF card U disk MP3 Format decoder board amplifier decoding audio Player module