Thanasis Kokk well,they dont say exactly that this is 48V, they are playing with the words. The model of the battery is 48Vf and of course it is a trick. There is also battery model 88Vf, it is not 88 volts. The true voltage is 5x3.7 batteries=18.5 volts, like all this family.

Thanasis Kokk the image quality is for sure 1080 and is one of the things that everyone that has seen this piece a magic in action, says. And yes, the price is very low for what you get.

Thanasis Kokk We are on vacation an forgot the control at home. We have a wireless keyboard and are able to operate the projector via the USB port. I guess a mouse would also do the job. I haven't found a function that the wireless keyboard cannot do.