Specification :1. Tricolor tube & PBT/PC plastic2. Lifetime: 8000 Hours3.80% energy saving 4.Power:3-11W5. Color temperature: 2700k-7200k6. Base: E27, E14, B227. Voltage: 220-240V 50/60Hz; 100-130V 50/60HzFeature:1. Protect eyes2. No glint3. Low voltage starter4. No interferential to the appliance