Since when is 640×480 HD? Maybe it stands for hash definition. 
received this yesterday. works surprisingly well on my samsung GS7edge running marshmallow 7.0.
i think i’ll look at some on amazon that have semi-rigid cabling. i just wanted to see if this works. beats paying for the 75 dollar item at harbor freight.
Did you have to configure it? I couldn’t get it to work on my first try.
The 88% off is a bit of exaggeration O_o I’m sure it’s a good product and I’m about to order but it’s listed at amazon for $17.99. Come on guys?