The housing uses the high quality 2.0mm alumaluminumoy, with very good heat dissipation function, and a small temperature rise. PC cover's light transmittance is more than 90%, make sure the light is soft, well-distributed, not dazzling, durable, and fadeless. A high power factor constant current driver can more effectively improve the working life of the LEDs, and reduce the virtual power. Using high brightness & high-quality LED as the light source, evenly, no glare, no flicker, luminous surface. 30cm ~ 200cm arbitrary length designed to meet the needs of all kinds of office space Show More