60-Day Money Back Guarantee: The buyer can return the purchased merchandise and get a full refund (international shipping less shipping cost) within 60 days from the date the order is delivered by the post office. To return, please send an email to including the order number from Google Checkout and detailed contact information. Our representative will contact you for returning arrangement. The credit will be given back to the credit card corresponding to the order number. 90-Day Free Exchange Policy: If there is any problems found with the product due to workmanship or software bugs within 90 days the product is bought, the customer is entitled to change for a new one without the problems. 1 Year Warranty: After 90 days, the customer can have the products repaired for only the cost of the component to be replaced. The labor is free.