Feature:
Very high quality LED floodlights which are small in size but produce a large light field.
EPISTAR chip used for long life and great performance.
I use these lights myself for a large Solar/Wind turbine system!
Three wire cable attached (Live,Neutral, Earth)
Product name:LED flood light
LED Emitter Power:10w/20w/30w/50w
Work Voltage:AC85-265V/DC12-24V 
Color: 365nm 375nm 385nm 395nm 405nm 415nm 425nm
Pls contact me for other colors .
Shell Color: Black
Shell Material : High Strength Aluminum
Cover Material: 5mm High Strength Glasses
Beam Angle: 120°
Waterproof: IP65 ( can`t put it in the water )
Weight: 10w 0.36kg/20w 0.65kg/30w 0.97kg/50w 1.51kg
Lifespan Time :  50,000 hours