尊敬的顧客：
Dear Clients:

感謝您購買法思特公司的相關商品！本公司商品品質保修1年，如果在1年內因商品品質問題，本公司將免費予以更換！
Thank you for purchasing FAST's products. We provide 1 year's guarantee for our products and will replace any defect products for FREE within the guarantee period..