Product Description New original A20B-3300-0470 circuit chip for 90 days warranty Long-term large supply, if you need a large number, please let us know...... WRAM REMINDER 1.To Brazil buyers, Need to offer us CNPJ or CPF if ship the goods by DHL/FEDEX. 2.To Russia buyers, The goods only can be shipped by EMS , The buyer need to offer full name of receiver! 3.The Duty or custom fees is depend on BUYER country, Not Seller! If need declare low value when shipping , Please advise us in time ! 4.To remote areas buyers , If ship the order by FEDEX/DHL , Need to add extra fee USD40.00 , Hope buyer can understand us. Logistics 1. Worldwide shipping. 2. Orders will be delivered within 3 working days after confirming your payment. 3. Major express partners: DHL, Fedex, UPS, EMS. 4. We are not responsible for the additional taxes or customs duty. Guarantee 1. All items will be strictly tested before shipping. 2. Warranty: 3 months Return Replace 1. If the products you received are Non-artificial damaged, please notify us in 3 days. 2. Products should be returned with original package and be in good condition if possible. Packaging Shipping 1.All the goods are tested well before shipping. Feedback Our values are customer-centered, teamwork and integrity. Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!