1.Excellent Visibility, Even in Daylight. 2.Long Life and Maintenance Free, Ultra High Bright LED with 100,000 Hour LEDs. 3.Simple Installation. 4.Plastic Frame With Rigidity & Light Weight. 5.Safe to Touch & Clean. 6.Extremely Low Power Consumption: 3~7W Max. 7.Changing Color for Attracting Attention. 8.Viewing Angle: 30 Degree, Viewing Distance: 150~250? 9.1 Year Warranty!