... CE, EMC, SAA, C-TICK, ROHS, TUV , ETL T5 Adapter ( T5 adaptor) (T8 toT5) ( T8/T5 ) (T5 Conversion ... , give 22.3 watt to a 28w lamp tube 7) Voltage optional: 110v ,120v, 220v ,230v , 240v , 277v ... house is 0.5mm thick powdered aluminium, painted white to reduce static , weight is less than 1kg. 14 ... which usually causes headache and irritated eyes. T8 to T5 adapter energy saving light fit every kind of T8 ...