You need Amplifier Board andSpeaker to use this Module. Bluetooth FM USB MP3 Audio Board with LCD Display With IR Remote Control: Yes With the LINE input (AUX) Song Number Display: Yes Support: Bluetooth/ FM/ USB/ MP3/ AUX/ SD Frequency Range: 87.5-108MHZ Led Seven Seg Display Support: 32-320 kbps MP3 Songs Support: FAT 32, FAT 16 File System External Antenna Connection for FM PLEASE NOTE THAT DESIGN, SHAPE andCOLOR MAY VARY FROM THE PICTURE SHOWN ABOVE. This unit is used to feed a Amplifier, from Amplifier you can drive Speaker. Do not connect Speakers Directly to this UNIT. Power andOutput Specification: Input Supply: 5V (You can use regulator IC LM7805 to bring the supply to 5V) S/N: 65dB Distortion: 0.2% Output: 550 mV Separation: 45 dB Auto-Search Station: 22-28 dB Frequency Response: (90HZ~15KHZ) Dimensions: Length: 41mm Width: 32mm
