Roving Networks, a leading developer of wireless intelligent network appliances, introduces the FireFly Bluetooth serial adapter. This device gives any RS232/422 serial port Bluetooth capabilities and can run without external power! Completely Wireless, smaller than a business card, FireFly easily attaches to RS232 or RS422 serial ports via DB9 male or female connector. With built-in AAA battery holders and advanced sleep modes = long-life operation (10-20 hrs).