... start 3.high efficiency .CE certificate AC85-265V 5w t5 led tube 600mm 3528 smd 1.50000 hours life time 2.no flash, ... ,instant start3,high efficiency4,no flicker,no different sound5.Soft light, protecting your eyes6.No UV, no mosquitoes 7.Input ... :hotel /Conference room/factory office /hospital/commercial/residential/schools and others places indoor lighting Specifications: model size(mm) input ...