Cobra ESD 777 Radar Detector: * Detects all radar and laser guns * LaserEye provides 360-degree detection of laser signals * Safety Alert warns driver of emergency vehicles and road hazards * Ultra-bright data display provides easy recognition of band that is detected by use of identification icons * City and highway modes * Auto mute function * Signal strength meter * Voice alert * Strobe alert * VG-2 radar detector-detector alert/undetectable * Spectre 1 radar detector-detector/undetectable * Dim mode * System self-test