led strips Model: FL-12D-3P-3.33CM-150RGB-5M-ECOFeatures Backside with self-adhesives tapes for easy mounting Every 3 pcs cuttable Technical Descriptions: Sizes: 500x12x2.3mm (LXWXH) Input power: DC12V,total max.3A,36W Led quantity: 150les,led spacing 33.33mm Type of LED: RGB SMD LEDs Viewing angle: 120 degree Matching controller: CC-RM-RF01,CC-MC02;CC-RM-IR02 Matchable powe supply: See page 62-65 Operating temperrature: -40 C to 80 C Proof rating: IP20Applications: Backlighting lightng for sign boards,bars,cabinets,concealed areas,curved shapes,etc.