... ballast--four configuration for choice: A) IC Standard with chip, PF≥0.99, THD<15%, life time ... or small nano anti-oxidation film on the aluminum reflector, improve more light efficacy. Product Feature 1, ... than traditional T8 , T10 tube.2,Good quality with competitive price;3, Instant start, ,no noise, ... project energy conservation improvement and so on T5 wall lamp fixtures built in EB 6w/8w/13w/14w ...