You can charge Paralenz Vaquita with the included USB-C to USB-A cable.
(Please note that the USB-C to USB-C cable might not charge your camera)
If you have the 20.51 firmware on your camera, you'll see the charging indication.
When the camera is turned off, connect it to the charging - the indication will pop up on the screen.
Please be aware that the indication will stay on for approx 10 mins, and disappear.