quick charge 3.0 dual usb rocker switch qc 3.0 fast charger led voltmeter for boats car truck motorcycle smartphone tablet 83xa

description: 100% new and designed with dual usb ports support qc 3.0, whose maximum single output is 18 w. built-in official qualcomm smart chip, will intelligently detect your devices and simultaneously charge two devices to optimal power. charge compatible devices up to four times faster than conventional charges dual usb charger socket has two 18-w/3a qc3.0 fast charging ports, which is 4x faster than conventional chargers. rear compatible with quick charge 2.0 1.0. suitable