Product description:1. Energy efficient: saving over 80% of energy compared with traditional bulbs;2. Environment friendly: no UV or IR, zero emissions;3. Unique design: high thermal conductivity of aluminum alloy housing, high temperature resistance, impact resistance, easy installation and convenient maintenance;4. High luminous efficiency: over 80lm/W, more energy efficient;5. Super long service life: advanced and reliable sealing technique ensuring a service life of over 50000hrs;6. Appearance: simple, handy but elegant.Technical Parameter Data:Item No:MH-3LB006Power:3WVoltage: AC85-265VMaterial: AluminumDimension:3.88 x1.98 inchColor temperature: 3500K-6500KLamp holder: E27Power efficiency:more than 85%Power factor: more than 0.90Working Temperature:-25 ~45 centigrateLifespan: 50000H