Sold as is. No warranties. Items that are DOA are eligible for a return and refund. Refunds or Replacements will process upon receipt and verification of the returned item. Tampering with the item or customer damage will void all warranties and a restocking fee will be applied. Items returned will be verified by serial, specification and full test to ensure the returned product matches the item originally shipped. Verification typically takes 24-48 hours. Refunds will be processed back to the original form of payment.