SmartOmni Car Kit Bluetooth 3.0 LCD MP3 Player Wireless Bluetooth FM Transmitter Hands-Free Calling with Mic and Remote Control Music for iPhone 6 Galaxy S5 Note 4, Black
I connected Bluetooth and FM without any problem. Absolutely no sound at all in my car Audio. It is so feeble. I can't even imagine how such an item was even on sale. Unless the seller or the product vendor can guide me if there is any specific frequency I need to tune in.  Update after a day of using it: Satisfied and increasing the rating from 1 star to 2 star. It works well, probably the you tube video i was playing was not good. Can hear music, take phone calls, decent quality. Now good thing is i can e