Bluetooth FM Transmitter for Car, 1.8 Display, AUX in/Out, 18W Fast Charge

With UL Approved, Guandas 4in1 Bluetooth FM Transmitter for Car, you can drive safely. Answer, hang up, reject a call, redial the last number, and pick your favorite song all from one easy to use display. Car FM Transmitter Bluetooth Function:Guandas 4in1 audio car Bluetooth adapter automatically connects to the last paired device and provides a stable connection for seamless handsfree calling that is easy and safe. 2 USB Charging Ports:With two USB charging ports on Guanda car Bluetooth FM transmitter, you can charge your phone or other devices simultaneously. No need to worry about power shortages. Guanda Bluetooth FM Transmitter for Car Specifications: Rated working voltage: 12V24V Extreme working voltage: 932V USB1 output: 5V/2.4A USB2 output: Fast Charge 18W (3.6V6.5V/3A, 6.5V9V/1.5A, 9V12V/1A) Working temperature: