The light house use high quality aluminum light body and stainless steel cover, light body heat dissipation performance excellence and beautiful & delicat -the toughened glass with silica gel waterproof rings and glue inside the lamp housing to make the best waterproof effect -adopt high-brightness source and constant current insulate driver inside can ensure the stability of lamps and lanterns -the unique optical pmma lens ensure the brightness maintenance and projection effect, it could be 15¡ã, 30¡ã, 45¡ã, 60¡ã, 120¡ã -suggest using safe low-voltage, and working life 50, 000 hours above -projection distance:5-30m, frosting glass also available Model no. :inn-ugl-6w Led type: high power Led quantity: 6pcs Wattage: 6w Input voltage: ac220v Power factor: >0.95 Luminous flux: 480lm Beam angle: 45¡ã Color(k): cw/nw/ww Cri: ra>80 Ip rating: ip67 Dimension: ¦µ 150*h90mm Life span: 50000hours Operate condition: -20-45¡ãc Storage condition: -30-60¡ãc