The Hawk I Dash Light has 19 Flash Patterns.  Other features include:  Voltage: 12v DC, Current Draw: 350 mA, 10 ft. cigarette cord, on/off button, suction cup mount, and a flash back shield.  The light is available in: Red, Amber, Blue, White, and Green.  Please note that Green is not a stocked option, but can be ordered upon request.