Whistler XTR690 - High Performance Radar/Laser Detector with LCD Text Display 3 City Modes and Highway Mode 3 Filter Modes - For Extra Pollution Filtering Auto and Manual Muting Blue LCD text display with auto dim/dark modes and LED periscope Real voice alerts with quiet/auto quiet mode 360 total band protection including POP mode radar Compass and battery life meter Setting saver, vehicle battery saver and safety warning system