ITEM NAME:MP3 Lossless Decoding Board Audio Module With Power Amplifier Micro USB Description: It is compatible with Bluetooth 3.0/4.0 and 4.1 three mode specification. Supports pairing / Auto linking function and MP3 chip. Support TF Card / U disk broadcast music playback, support MP3/WAV/WMA/FLAC/APE formatde coding, Support EQ function, flat, rock and roll, pop, classic, jazz, etc. Support AUX external signal function input, can control volume size.Fast forward and fast backward function, long press one song on the remote control, the next key to achieve. Specification: 1) Micro USB Interface: 5V Power Supply (General Android Interface) 2) 3.5 Stereo Output Port: LINE-OUT External Power Amplifier or Headphone 16-32 Ohm Impedance Design 3) 3.5 Stereo AUX Input Port: AUX-IN is designed for 3.5mm Stereo Input AUX Signal Input (press MODE key to AUX mode) 4) USB interface: decode and play the MP3/WAV/FLAC/APE music format files on the u-disk, and support 128G discs to the maximum. 5) TF card interface: decode and play MP3/WAV/FLAC/APE music format on TF memory card, maximum support 128G capacity card 6) SPR + SPL - needle socket interface for left and right speakers (spacing 2.54) 7) +5V GND (Red 2P Needle Seat, 2.54 Spacing) DC5V Size Chart: Size:Approx.62x51mm/2.4x2.0inch Package Includes: 1 Piece Bluetooth Wireless MP3 Decoder Board Note: Bluetooth operation instructions: (1) MODE Function Mode Key: Press the button to switch several function modes of "Bluetooth - USB - TF - LINE IN" - FM. (2) PP playback pause key (3) NEXT V + track plus/volume plus key: short press next song, long press volume increase (4) PREV V-track plus/volume subtraction key: press the previous song short and decrease the volume long (5)EQ Sound Key: When playing USB and TF card music, the short press has several kinds of sound output such as flat, rock, pop, classical, jazz, etc. SKU: ALU0008526468015063.(2) 3.5 Stereo Output Port: LINE-OUT External Power Amplifier or Headphone 16-32 Ohm Impedance Design. 3) 3.5 Stereo AUX Input Port: AUX-IN is designed for 3.5mm Stereo Input AUX Signal Input (press MODE key to AUX mode).
