This handy adapter has a female 2.1mm barrel jack socket on one end and a male USB-C connector on the other, ideal for powering your Raspberry Pi 4 from a 5V 2.1mm DC power supply. This adapter will pass whatever
PD CHIPS - Built-in a PD smart chip, it make this adapter to Laptop with DC 5.5x2.1 strong enough to support max 5A current 100W power through,support PD CHIPS - Built-in a PD smart chip, it make this adapter to laptop