Regrettably, due to misuse, we are unable to accommodate returns for credit. Nevertheless, all jammer products come with a 1-year warranty from the date of purchase to ensure their proper functioning as advertised. In the rare circumstance of a faulty product, we will repair or replace the defective item according to the conditions outlined in our Returns Policy. This guarantees that you receive the high-quality professional cell phone jammer that you originally ordered. Moreover, our commitment extends beyond the initial year with a limited lifetime warranty coverage for our products.