Name: USB C to DC 5.5mm*1.7mm PD Adapter Converter Output Connector A: Type C Female Input Connector (s) B: Acer 5.5x1.7mm tip Male Overcurrent power: Compatible with most USB-C wall chargers with Power Delivery (we recommend 65W USB-C charger and above) Build-in the PD Inducing Chip at Type-C female end Output: DC Male, DC 18.5V-20V (not support 5V) 100% High Quality and Brand New Compatible Brand: Works with all 45W 65W Acer 5.5x1.7mm tip laptops Easy Plug and Use