Seems to be lowest price I can find.
$48.70 @ Big W | $59 @ Office Works | $63 @ Good Guys | $64.95 @ JB HIFI.
4 x USB ports with fast charging
2 x 20W USBA Ports & 2 x 45W USBC Ports
Simultaneously charge all your devices
Power Delivery (PD) for laptops
45W Max total output
Thanks OP