The SainSmart Xbee USB adapter is used for the XBee module configuration parameters to facilitate or to use as a wireless data transmission. It can be easily connected to a PC via mini USB cable. Further, it has XBee-setting support software X-CTU. It can also be used as a USB-TTL adapter. Features : Used for the XBee module configuration parameters. Easily connected to a PC via mini USB cable. XBee-setting support software X-CTU. Also used as a USB-TTL adapter. Voltage: +5V(USB Power). Package List : 1 x SainSmart XBee USB Adapter. 1 x USB Cable.