LineLED Tunable White Series Double Row is a small profile high performance LED strip. This Tunable White LED series offers a wide CCT range to create the perfect ambiance in real time. From bright white encouraging wakefulness, to warm amber sunsetting into relaxation, LineLED 60X2 can transform any environment to match the natural human circadian rhythm. Industry-best color consistency with single-binned LEDs, 120 LEDs per foot. This High Color Quality LED strip boasts CRIs and R9 values up to 97. The durable, but flexible products feature a heavier copper board core for better heat dissipation and even illumination over long runs.