This is the USB Flash-Link from Spartan RC. The Flash-Link is a USB interface cable which allows you a convenient and easy method of programming your Spartan products. The Flash-Link also allows you to update your Spartan products to the latest firmware releases without having to send your equipment back to Spartan thus saving you shipping costs and
time. Simply plug your compatible Spartan equipment to your PC using
Flash-Link, download and run the upgrade utility and you will be
enjoying the new features in a matter of minutes.