... Store Capacity:32-512MB,1GB,2GB,4GB,8GB,16GB,32GBOperating system:win 7, vista, XP, windows 2000, linuxTransfer Rate:USB 2 ... :14°F to 158°F (–10°C to 70°C)Operating current:40mA-55mAOperating voltage:1.8V-3.6VQuality Guaranteed:1 ... how long does it take arrive? A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 ...