... . High efficency CE&ROHS compliant Lifespan :50, High power square LED floodlight 42W Applications: gallery, museum, offices, hotels, parks, bridges, partial ... light source adopt imported high-power ultra-bright LED chips, to ensure high brightness, LED with a lifespan of > 50,000 ... Please give us the detail requirement(especially luminous flux and LED brand),we'll give you the exact price in time. ...