... A Driver:LED Driver is vitally important to LED tube, it must has high efficience, good heat dissipation,and good stability.HSK ... 1987 .B LED tube advantage1.save power 60%2.more than 40000 hour life span3.Its power dissipation is 1 / 3 as ... , school,officeNo flicking ,soft light to protect eyesight4.Hospital,building, square,parking lotsvery economy,and easy maintainPicture of company