Specifications:Voltage: DC 12V / DC 24V Lamp beads: COB Lighting Color : RGB Cuttable :12V every single 31mm would be minimize / 24V every single 62mm would be minimize PCB board width:10mm Luminous angle: one hundred twenty stages Waterproof grade: IP20 non water resistant / IP68 Tube Waterproof (No tape on back) Length : 0/1m/2m/3m/4m/5mNote:Soldered is terribly regular in a electronic products,not any quality problem. no controller, no strength adapter, if you wish it yourself. IP68 No tape on backPackage include:1 x RGB COB LED Light (no controller, no adapter)