Energy saving,environment friendly,long lifespan,high brightness,easy installation, maintenance ... for red, yellow, orange and pink 0.9m for blue, green,white,warm white 1.8m for R+B,W+B ... . 8.Power consumption per meter: 4.8W/m for blue, green,pink,white,warm white color; 3.5W/m for red ... ,W+B,RGYB,RGB color Advantages:1.Save 90% on energy costs 2.Superior life and extremely durable with a lifespan ...