... PC cover, enjoy soft, comfortable and uniform light;Save as much as 60% energy than ... . Special circuit layout and good heat dissipation ensure light’s long lifespan, 50000hours.4. Visual health --- ... can offer different length: 60cm, 90cm, 120cm, 150cm,180cm,240cm and different PC cover: clear PC ... such as led tube light,led flood light,high bay light,led street light,led tunnel light,and so on. ...