led color changing tube 1. Water proof, dust, no UV or IR ... ,900mm/1200m 3.Shell material:pc 4,ip65,ip66 led color changing tube/led guardrail tube Item no:FL-HLG-001Specification ... :Internal and External.2,with DMX512 controllers can seven color jumping, fading, flashing, steady, seven colour jumping synchronously etc. (thousands of effects available ...