Brand: LDNIOModel: C304QType: USB Car ChargerUSB Port: 1 PortOutput QC : QC 3.0 supports 3.6v~6.5v/3a, 6.5~9v/2aInput : DC 12v-24vFast ChargingDETAILED INFORMATION:1. Compared with Quick Charge 2.0, this improves the maximum charging speed up to 27%,or reduce power loss by up to 45%.2.2 times faster..