8811.000Suitable for stony coral aquariums up to approx. 20 liters (5.3 USgal.), soft coral aquariums up to approx. 40 liters (10.6 USgal.). Equipped with 15 white LEDs 6.500K and 15 blue LEDs 455nm. This combination can provide a color temperature of about 25.000K and 390lm. Total consumption approx. 7W. Can be used under water and in the air. Power supply 100-240V/50-60Hz, including Magnet Holder for glass thickness up to 10mm (3/8“). Dimensions without bracket (l x w x h): 305mm x 25mm x 13mm (12 x .98 x .67 in.) This lamp contains built-in LED bulbs. The bulbs in the lamp can not be replaced.