I don't really use my computer that much. I upgraded my computer to windows 7 and lost the sound on my computer. All I really use is the computer to back up my IPhone with ITunes or burn the pictures to disk. All I have to do is plug the USB with headphones and the sound works great again on the computer. It is easy to install too.
Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of five years from the date of the original purchase.
Dual Electronics Corp. agrees, at our option, during the warranty period, to repair any defect in material or workmanship or to furnish an equal new, renewed or comparable product (whichever is deemed necessary) in exchange without charges, subject to verification of the defect or malfunction and proof of the date of purchase. Subsequent replacement products are warranted for the balance of the original warranty period.
Who is covered? This warranty is extended to the original retail purchaser for products purchased and used in the U.S.A.
What is covered? This warranty covers all defects in material and workmanship in this product. The following are not covered: installation/removal costs, damage resulting from accident, misuse, abuse, neglect, product modification, improper installation, incorrect line voltage, unauthorized repair or failure to follow instructions supplied with the product, or damage occurring during return shipment of the product.