... lifespan 4.puntual delivery, CE RoHS 18w led tube, led tube lamp, led flurescent light in high quality ... Specification: Module t8 led tube light Input voltageAC110-230V Work Frequence 50-60HZ ... or IR radiation,no mercury.4,High intensity,low heat.5,No flickering,free from glare. ... 8,body material:PC and aluminum housing.9,low brightness degradation.10,long lifespan:up to ...