Product Specs Light source: SMD LED, 24*0.5W Input voltage: AC85 ~ 265V 50/60Hz Power: 12W Luminous color: warm white, cool white or customized Color temperature: 2,700K ~ 6,500K Luminous flux: not less than 620LM Beam angle: 120° Life time: more than 30,000 hours Dimension: D145 x H65mm ( tapping size D135mm ) Material: aluminum body, PC lampcover Application: indoor lighting Dimmer feature is optional Product Features Green light source, no ultraviolet radiation. Healthy light source, soft light, no glare, no flicker, no irritation to eyes. Eco friendly light source, no mercury and other harmful substances used. High-performance SMD LED used, high luminous efficiency. Constant-current driving power source used, strong stability. Favorable performances on both illumination and heat dissipation. Low energy consumption, the electricity saving rate up to 60%-80% comparing to conventional lamps. Long life time, 3-6 times more than conventional lamps. Fashion style and rational product structure.