... /w to 110Lm/w , better brightness.7, With reflector, the light efficiency can increase 17%~20%8, Electronic ballast 2years ... link module for several fixtures15, slim and light weight16, place of origin:China17, port of loading: shanghai or ningboApplication:Shopping,supermarket, ... Power Factor:0.95~0.99Voltage(V):110/220VPowder of Tube:Pure Tri-phosporColor Rendering:greater than 83Color Temperature ...