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If an unit is received defective, of course we take it back or replace it. Interface: USB-Crystal Head. A warranty claim must be received before the end of the warranty period and the item must be handled to us within two weeks after the period has ended.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.