Bee Adapter is a compact USB to serial adapter equipped with BEE (20pin 2.0mm) sockets. With integrated FT232RL IC, It can be used for programming or communicating with board which basic but without USB interface, like Sniffer Nano. On the other hand, you may connect your PC to various wireless applications via the BEE compatible modules. The Adapter also could support XBee interface. Specification: Color: Deep Blue Size: Approx. 60x60x25mm / 2.36x2.36x0.98inch 3.3V and 5V dual power output 3.3V and 5V IO compatible USB 2.0 protocol BitBang ready Easily connected to a PC via mini USB cable XBee-setting support software X-CTU Usage 1: PC via a USB cable directly connected with XBee adapters Usage 2: Bluetooth Bee configure or use as a data-transmission Uses 3: BOARD PRO MINI Downloader Package Includes:(2 Pack) 1 Piece of Bluetooth XBee Shield V03 Module