Review on Upgrade Your Ride With Criacr Bluetooth FM Transmitter: Dual USB Charging, Hands-Free Calling & MP3 Music Player by Daniel Pierce

This works for me ! Lession learned. read the small handbook before using it.My car neither has MP3 nor has aux plug in. So no question about BluTooth. I have been thinking about installing double din audio system to connect with blue tooth and listen to songs from USB and memory card and phone. But this item meets my expectation.Buttons are handly and it connects with phone automatically everytime when you car is started. Little tricky to install and taking out memory card. It streams through FM flawlessly.Few cons.* It is annoying to hear the voice saying "it is connecting" and its connected. Need to learn how to stop that.* if you are getting inside the car and starting it while you are on phone, it automatically connects to the transmitter and expects you to talk. But this confuses whether i lost the call or not. It would been better if it waited for me to select.* Phone calls are ok. But not so great. It is picking lot of road noise and other engine sound.