... -saving,long life time,50000hours, for hotel,meetroom,etc led down lightingLED Down lamp,led lamp,led bulb, led light is a ... radiationØ Environmentally friendly,no lead,no hydrargyrumØ Application :hotel, store,super market,meeting room,restaurant,and so on. ... Replacement bulbs for general lighting, especially for museums, art galleries,and cosmetic counters where ...