Easy to install and use. Using 1.2M high quality glass tube the brightness offered is more pure and soft. Environmentally safe , no heavy metals and harmful gas. Built-in improved constant IC current driver, high efficiency, stability. Quick response time, the LED light response time is nanosecond. Energy-saving, can save energy more 80% than traditional fluorescent lights. No flicker, start quickly, soft light, protect your eyes. Using the imported SMD as light source, high light efficiency, long life span.