... %,THD<10% 3.Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy saving ... of surface treatment or PC body4,With pure tri-phosphor fluorescent tube(high efficiency, longer life greater than 8000 hours,Instant ... With nano anti-oxidation film, can improve the lamp luminous flux from 90Lm/w to 110Lm/w , better brightness.7, With reflector ...