... , FCC, one year warranty Custom logo usb paper flash drive Wholesale Usb Flash Drives Specification:Hot-selling products: pen drives, credit card ... 32MB, 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GBData Transfer RateRead speed: 8-15MB/secWrite speed: 3 ... : -20° to 75°CertificateCE, FCC, ROHSWarrantyOne year USB Flash Drive Service: 1. We are a direct manufacturer as well as ...