LED tube T40 has 30 leds, uses about 1.5 Watts, E26/E27 base. Long life up to 30,000 hours. Up to 150 lumen output. No dimable, 120 VAC, non dimmable. CE and Rohs listed. Use this T40 led tube for applications that require T40 shape bulb. Available in white 6000K and warm white 3000K.