As you know that Philips Picopix Max One’s power input doesn’t use usb Type C format. It has a round power input with DC 5.5*2.5 format.
However power brick uses standart 65W output (20V 3,25A) which is similar with many type of 65W usb type c adapter.
So I decided to use Baseus GaN 65W quick charger which is as small as matchbox ( Baseus GaN 65W Schnell Ladegerät USB Type C Netzteil PD QC4.0 Adapter Steckdose | eBay )
and Baseus 1 for 2 Fast Charging Data Cable 2m 100W Type C USB C to Type C to DC 5.5*2.5 power cable.
This solution becomes lighter than original 65W big and heavy power brick. They are also easy to carry. I tested and they are working well.