Bluetooth Transmitter With Big Knob-On/Off LED Surround Lights

Jaronx Bluetooth Transmitter, Bluetooth Receiver, Bluetooth Car Adapter, Bluetooth Adapter for Car   Bluetooth Transmitter For Car, Bluetooth FM Transmitter Adapter, Wireless Car Bluetooth Adapter 30W QC3.0 and 2.4A Fast Charging Dual USB Ports,  Radio Adapter Hands-Free Call Car Kit Bluetooth JL5.0 FM Ransmitter: The Bluetooth Adapter with two charging ports QC3.0 (fast charging)+2.4A, Connect the USB Charger port (two ports both ok) to your mobile phone, with a USB cable (not included) when this product powered from car lighter socket, the product will serve as mobile phone charger. The highest output can reach 30W, it charges your phone in half the time it takes other USB chargers. The Bluetooth adapter also detects the voltage of the car battery when power is powered. LED Display&Light: 1 inch LED display allows you to know your frequency at any time. When the car Bluetooth FM transmitter is inserted into the car cigarette lighter, the vehicle FM channel will be displayed