... and usage:1.Product use die-cased aluminum for body and stainless steel for surface,sealed by silicone rubber.2.Imported LED chip ... working voltage,working hours above 50,000hours.5.Be suitable for urban plaza,garden road,commercial pedestrian street and parking ... blue,green,white,warm white,rgb colorfulProjection distance:5~40mPower for single LED:1W/350MALight source:High power LEDLuminous Flux( ...