... hours,warranty 2years 11W led flush mounted round ceiling lamp/light Features:1. Hight power LED light source, long lifespan 30000 hours, hight efficiency ... , maintainance free.2. Hight quality arcylic cover, high light transmittance, light is soft and uniform.3. Cover is replaceable, there are ... :liveing room, office, entertainment place 11W led flush mounted round ceiling lamp/light