Tua Viso sold under Link Brokers International, Inc. (Hereinafter referred to as "LBI") will repair this product with new or rebuilt parts, free of charge, for one (1) year from the date of original purchase in the event of a defect in material or workmanship. Repair service can be obtained during the warranty period by returning the product to LBI at the address listed below. In the event this product is returned to LBI for warranty service, LBI may offer to exchange the product with a new or rebuilt replacement product at no additional charge. This warranty is extended only to the original purchaser. A purchase receipt or other proof of date of original purchase will be required before warranty performance is rendered. This warranty only covers failures due to defects in materials or workmanship, which occur during normal use. It does not cover rubber-seal components (see operating manual) nor does it cover damage or loss which occurs in shipment or failures which result from accident, misuse, abuse, neglect, mishandling, misapplication, alteration, modification, or service by anyone other than LBI.