Model Number: FG-HBI1P50A-1 Brand Name: Soutec Key Specifications/Special Features: Lower attenuation: if under the good condition of heat dissipation, at the first 10000hours, it is positive light fade, it is about 3% to 10%, it is about 30% at the first 35,000 hours, which is greatly lower than common lighting and the light is much more stableCan save the money for the electricitySave the cost for maintenanceWith good CRI, generally speaking, CRI for LED is 70 to 80, if with trichromatic phosphor, the CRI would be higher and it is only 20 to 35 for high voltage sodium lamp, it is more lower for low voltage sodium lampTherefore, even if the lumen of the traditional lamp is higher than LED, the visual effects is not as good as LEDEasy for design the lighting fixture Parameter Model number FG-HBI1P50A-1 Input voltage 85-265V AC Material aluminum Light color pure white CRI 85 IP 55 Beam angle 120 Shelf life 3 years