... hours 3. UL, CE, ROHS certification LED bulb lightLED bulb light application:LED bulb light can be used for general lighting, shopping ... office, home, hotel, hospital, restaurant, laboratory. LED bulb light advantage:1. High efficacy and low power consumption.2. 35,000 hours ... compared to traditional bulbs3. Constant current design with low brightness declines4. Long lifespan, more than 50,000 Hours5. ...