C704Q FM Transmitter 36W Car Wireless Radio Adapter Universal Car Charger with QC3.0 PD Fast Car Charger

One Touch Hands Free Calls Bluetooth can connect two phones at the same time. Realize all functions like picking up calls; rejecting calls and re-dial by one button., PD+QC3.0 Quick Charge Fast charging, support fast phone charging protocol like PD3.0, PPS, QC3.0 / QC4.0+, Huawei SCP, FCP, MTKPE+., Battery Voltage Display Real-time monitor for car's battery voltage can detect whether voltage is within safe-using range and avoid annoyance that car can not start-up., Bluetooth FM Transmitter Adopt Bluetooth 2.4G wireless transmission and FM emission technology, U-Disk and TF available., TURBO POWER ENGINE: Intelligently identifies your device to deliver the fastest possible charge.