30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
It is organized as 128/256/512 x 8-bit respectively, accessed through the SPI bus. Compatible with SPI bus serial interface (positive clock SPI modes). IC Interface Type: SPI. During that process you will be issued with an RMA number.