Specification:
LED Power: 57W(19pcs*3w high intensity 3030 LEDs)
Dimensions：4inch
Operating Voltage: 10-30V DC
Waterproof rate: IP 67
Beam Type: 30 degree(spot beam)& 60 degree(flood beam) combo
Optional Color: Black
Color Temperature: 6000K 
Material:Diecast aluminum housing
Lens material: PC
Mounting Bracket: Alu firm bracket
30000 hours above life time