Quarrow 5100 Power-Spot Cap-Light 4 powerful White LED's output 7.2 lumens, bulbs rated for 110,000+ hours of life Switch between 2 modes: 4 LEDs On or 4 LEDs in flash mode Clips on any cap Magnetic base to attach to most metal surfaces Head tilts over 90-Degree and turns 360-Degree to provide light in all directions