... Llifespan :30000hours . 5.Base : E14 or E27 Hot ! 2013 round 3W e27 led lamp Features-Unique heat-dissipating design ... ,IK08 -Long l ife span up to 50,000 hours-Ful ly compl iant ... RoHs and EMI standards Applications- Il lumination lighting for homes, offices, restaurants, hotels, mal ls, ... trains, warehouses, parking lots etc.-Task lighting for cabinets,cupboards etc in your homes, restaurants, ...