Energy-saving Light Bulbs 1.50% energy saving than CFL 2.50000hrs long life 3.CE,RoHS 4.dimmable,Tri-Phosphor Some of ... Energy Saving Lamp Bulb Characteristics: 1. Light source: cold cathode2. Long life: 50000hrs3. 50% energy saving than CFL 80% energy saving ... used in Hotels,Supermarkets,Business center,family,office,aisles,ect.2. Also can be used in Lawn Lamp,down light,Corridor ...