Protect yourself during roadside emergency with the Super Bright 30 LED Magnetic Emergency Flasher. Super Bright 30 LED Magnetic Emergency Flasher is a revolutionary warning device that enhances visibility by warning of hazardous roadside conditions. This versatile warning marker can be placed on a metallic surface of your vehicle with its powerful magnet. The compact battery operated design provides illumination in difficult situations and conveniently stores in your car. Keep yourself visible in dangerous roadside situations with the Super Bright 30 LED Magnetic Emergency Flasher.