... color 3-Prompt delivery 4-CE/FCC Best Seller USB Flash With LED IndicatorSpecification Capacity 128MB, 256MB, 512MB, 1GB, 2GB, 4GB ... Interface USB 2.0, also compatible with USB 1.1 Flash Chip Original Grade A chip of Samsung, Intel, Hynix Reading ... , no external power needed Operating temperature -10~ +55 °c Storage Temperature -20~ +55 °c Warranty 5 yearsEasy Order Process1. Request a QuoteWe ...