... Features & Benefits Of T5 lighting Electronic Ballast :1. Metal shell, with insulation protection layer,safe using, good looking.2 ... %.4. Over 30000Hours Life, low maintenance replacement cost.5. Comply with CCC, CE Certi. standard.-----------------Brief Description: A. ... . Experienced workers, skilled staffs, beautiful and clean workshop.5- Professional Controller & inspector, keep its high-quality in ...