Floodlight Fixture Ultra Bright:400W---40000Lumen(equal to halogen 2000W),Save 50% on electricity bill of lighting Lifespan:50000-10000hours,Maintenance Free. Extremely long life reduces re-lamp frequency Wide beam angle 120 degree. Creates super bright, shadow-free security and wide beam distribution for general purpose flood lighting. Suitable for building site, hotel, hall, parking ,garden, construction building, advertisement billboard 3 year warranty. Any question, pls feel free to contact us, we will reply you within 24hours.