Light Source: LED Certificate: CE,ROHS Avg Life(Hr): 50,000h Emitting Color: White Input voltage: AC100V¡«277V / frequency50¡«60Hz Usage: Tunnel IP Rating: IP67 Power Supply: AC Fixture Material: Aluminum Specialty: * Adopting integrated Chip as light source with high lighting efficiency(70`80LM/W) ,high CRI(Ra>70),good quality heat dissipation,low light degradation. * Aluminium alloy die cast sheel, good strength,high quality heat dissipation.anti corrosion and baking varnish surface,can be for outdoor using. * Make a dedicated luminous intensity distribution design via the aluminium reflector,there are two options for lighting distribution,one is for focusing,another is for divergencing. * Wide Input Voltage from 85V~265VAC,constant voltage constant current output,can start up at once,no flicker,lightning protection,PFC function available. L:660cm, W:365cm, H:270cm.