... and Fast Reply 3. Best After-Sale Service 4. Fast Production and Delivery Main Spec: Memory Size:32/64/128/256 ... Speed USB2.0, Compatibility USB1.0Data Retention:At least 10 year, 100 thousand times Read and Write1) Plug-and-play; no ... :Customer Service:1. Logo Printing2. Customer Color3. Data ServiceWarranty:3 Year WarrantyShipping:DHL, UPS, Fedex, TNT and EMS, By Sea, By ...