DUDAO R4PQ 3.1A Fast Car Charger Supporting Dual port One Port is USB and other Port Is TYPE C with Output of 22.5W in Both USB port, allows the charging of 6 devices simultaneously at a maximum output of 5V-4A, the car charger automatically adapts the output to each port accordingly. Made of heat-resistant ABS PC aluminum alloy material and built-in superior circuit suppress heat generation with Six intelligent Protection Short-circuit, Undervoltage, overcurrent, overvoltage, overpower and over-temp protection, safer to use. Car Charger with Dual Output (Type-C PD 20W and QC 3.0A 22.5W)