... 3.built-in isolated driver, 4.CE Rosh, LED T8 1200MMT8 SpecificationsOperating Voltage;AC85—265VOperationalEnvironment;-20°C~+40°CLamp ... for office lighting.3. Optimized light extraction system delivery high lumens.4. No flash, AC driving, stable performance, ... , warehouse, office;6. Supermarket, department store.Attentions:1. led tube non-waterproof, indoor use only2.power off before installing in ...