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Title: Doesn't work with all portable dvd players
Review: There is not enough information to describe the right operation of this item before your purchase. Keep in mind the next info before ordering:This tv tuner's DC in (5v) has to be connected to DC out (5v) of the DVD player with a cable (included); Many portable DVD players (including mine)DON'T have this option; otherway you can connect the tv tuner to an AC adapter (5v) **NOT INCLUDED**After the tv turner is plugged in the portable dvd player you MUST SELECT "AUX" by pressing the *source** buttom on the portable dvd player -many don't have the option-To me and my portable dvd player, this item is useless.The reason I rated this item with two stars is due to the fast delivery from the seller.
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