D'Mak DMak LED Wall Batten Tubelight 20W,2 Foot, Cool Warm White 4000K, 2 Years Warranty - BIS Approved, T-10 heavy model, (Pack of 2) Straight Linear LED Tube Light(Yellow, Pack of 2) vs D'Mak DMak LED Wall Batten Tubelight 20W,2 Foot, Cool White 6500K, 2 Years Warranty - BIS Approved, T-10 heavy model (Pack of 2) Straight Linear LED Tube Light(White)