Yes I can answer that. Have owned the product for over 1 yr now.
It works as stated, past 100ft.
Has kept me out of multiple tickets
)
A friend of mine is a state police. That happens to drive a 00 Mustang for his squad car. He personally checked it out for me on the back roads. My speed ALWAYS showed ZERO on all types of radar and laser!
It is NOT a jammer....that IS illegal.
It uses reflective technology and is NOT illegal ia any state with the exception of WA and and DC, I believe.
However it IS illegal in every state by the use of "truck drivers".
The choice is always yours to make, but I don't go anywhere w/o mine.