LDesign Upgraded Bluetooth FM Transmitter, Universal Wireless Radio Transmitter Car Kit with AUX Input 1.44 Inch Display TF Card Read USB Charge HD Music Play & Hands-Free Call for Audio Player

Nice one...doing good.......only I have two issues......my car cigarratte lighter port is always on....so this device will not shutdown if I off my car...so manually I have to switch off it..2.It says Aux out...but if I connect this device aux to car aux it's not working...only aux in is working.