Features 1.Support input overvoltage protection output overcurrent protection output short circuit protection and overheating protection for intelligent boost and buck. 2.The car charger supports PPS SCP FCPAFC PD3.0 PD2.0 QC3.0 QC2.0 and so on also supports realtime monitoring and display of vehicle voltage on count of LED display. 3.With both TypeC single port support up to 65W and USB single port support up to 18W. Single port output for fast charging and dual port use support up to 5V/4.2A at the same time. 4.The player with built-in advanced bluetooth and WMA MP3 APE FLAC decoder chip can play music files inside USB flash drive and wirelessly transmitted to car audio no need to modify your car. 5.The player is equipped with the purity and clarity of the special sound of DSP technology. You can get unlimited enjoyment of the music while driving. Specification Item Type: Car ChargerMaterial:Aluminum AlloyandABS Package List 1 xCarCharger1 x Manual