The title says it all !!….I used my Nokta wireless headphones since the Lingo’s were a bust, and it was hot and humid here in NY…A little over $5 in clad , and a little part of a bracelet, and a couple of other small items….The Nokta phones, and the Legend worked flawlessly !! A little boy was there with his father….He stood watching me and followed me as I moved along….He never said a word, but watched very intently…..I purposely hit a 41/42 penny signal and dug it up !…His eyes got as big as saucers !!! I handed him the penny, he thanked me with a big smile on his face, and ran to show his father !!…His father motioned to me, and said thank you !!…A little bit of time, and a penny that I would have never dug, made this kids day !!