... % real capacity 3,Logo customised 4,fast delive usb flash mp3 player driver1. Available Capacity: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB ... /s-8MB/s for write; 6. Compatibility: PC or Mac with a USB interface; 7. LED Indicator Light: LED Flashes when ... USB-ZIP mode; 11. Plug-and-play; No external power supply required, USB bus powered. 12. Provide OEM service, logo printing ...