Pixel blaze pico power pass through?

I took a look at the product page, the getting started guide, and did a forum search, but wasn’t able to find how much power the pico can pass through?

I have about 250 LEDs I want to run, and was trying to figure out if I should power the LEDs separately from the pico, or if I can just connect to the pico and then the pico to the LEDs.

The pico isn’t in the power path to the LEDs. It only has power input for its own consumption. It draws up to 175ma. Usually less, and WiFi power save and reduced cpu speed can drop this as low as 30ma.