Multifunctional device for cigarette lighter socket with 2 x USB 3.0 QC fast chargers and car residual charge voltmeter

Car charger, motorcycle 12V QC 3.0 USB Type C PD
 

This is QC 3.0 smart fast charger with voltage display, high voltage warning, it can display the charging speed, there is a switch that can freely switch the display mode and power on / off.

Application: Power supply for mobile phones, tablet PCs, GPS, and other USB devices