Patent products, IP 67, color changing, good quality with competitive price LED channel letter light, waterproof led light LED channel letter light, waterproof led light, RGB ... . protection class: IP674. led size:dia 8mm big straw hat5. light intensity(mcd/pcs):1800-25006. pixel controll with IC board ... , running, or words moving, etcOriginal product photo: LED channel letter light(RGB patent light)