... quality 2. Flexible installation 3. Best material for tube and ballast T5 fluorescent lamp,T5,T5 tube1, Energy saving 45% than traditional T8, T10 tube. ... surface treatment or PC body 4, With pure tri-phosphor fluorescent tube(high efficiency, longer life>8000hrs 5, Instant start, ... the light efficiency can increase 17%~20% 8, Electronic ballast TUV, IC standard quality for 20000hrs or 30000hrs time of ...