Think Tech Sales Ltd review: They dont work

I order 3 tv buddys and would like to send them back for they dont work where I live. HOw do i send them back? And get my money back. there is nothing wrong with them they just dont work here. Thank you Carol Scott
My email is [protected]@hotmail.com and my adress is 2725 438th Street Greenville Iowa 51313 I didnt have any trouble getting them It just took longer than what I had expected.