need to manual switch, and the switch is inside the box so would need to open the case each time to do the switching. So it's not designed for frequent switching.
Right c hing! 真係見笑!
Didn't aware u alredy started using it a few months ago (from your other post).
What do u feel on this cow? Did u make any comparison?
回復 20#heven
Heven hing,
In my case, I tried the cow running with DM+ non-stop for over 20hrs and the cow is not even warm.
But I haven't tried it with any high power demanding device.