Led industry turn to a bigger and bigger market, but more competition. Chinese factory face more problem, the key point is that how to stay in market. OKT as a one member of it. Our manage team working hard on it to find a suitable way for us. Finally we will try to design more unique products, such as the color changeable downlight. Knowing from customer that they always hard to make exact estimation on the rate of each color, then we try to find a way to help them on it. Color changeable downlight can adjust the color by switch as you want.