1. Low Power Consumption - 56W 2. High Brightness - Up to 4,200 Lumens, 8 TIMES than the incandescent lamps 3.Long Life - Up to 50,000 Hours, adopted the PWM constant current power, protect the LEDs efficiently 4.Robust Design - shock and vibration resistant 5.Light Beam - Low heat generated/No UV, adopted the integrative lamp cup & radiator, scatter heat quickly 6.Easy Installation - With the adjustable hoop, which can easy to install on any kind of lamp pole 7.Save Money - Reduces labor and maintenance costs 8.High Efficiency, Power Factory>90%, THD<9