... safety, No flickering,buzzing T8 1200mm 18w led tube Specification:1)T8 LED tube can directly replace fluorescent tubes2)Long lifetime : ... 50000hours or more,longer than fluorescent tube up to 30000hours3)Energy saveing, 70% of energy saving ... have no spot, low heat,safe to touch,maintenance free,quick and easy to install5)Solid State, high shock/vibration resistant ...