Bluetooth brings to you this module kit which features FM, USB, AUX card. The module kit is accompanied by a remote control. You would require amplifier board and speaker to use this module. It comes with a LED seven segment display and a frequency range of 87.5 MHz to 108 MHz. The unit is used to feed a Amplifier, from Amplifier you can drive Speaker. The module also comes along with a remote control which is fully compatible with the module kit. The kit also comes with an External Antenna Connection for FM. ?? Features: ?? You need Amplifier Board & Speaker 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 & COLOR 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 & Output 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