Our Product Warranties cover any defects of materials or workmanship, for a Lifetime. To activate the warranty it must be registered within 90 days of purchase at www.wiseowlo.com/warranty. Without activation the Lifetime Warranty will be void. At our discretion, for the duration of the warranty, we will either: repair, replace, exchange, or refund the cost of the product or parts. Any damage resulting from negligence, unauthorized modification, natural disaster, theft or loss shall void the warranty.