led world 10W High Power LED Coral Aquarium Fish Tank DIY Light Lamp Bulb (3pcs 1W 445nm+6pcs 1W 15000K) The lighting on this kit has 2 parts. In the middle, there's 3 blue chip, the wave length for the 3 blue chip is 445nm-450nm, the rest 6 chip is white, the color temperature for the 6 white chip is 15000K DC Forward Voltage (VF): 9V DC Forward Current (IF): 900mA Viewing Angle: 120 Degree Attention: Our 10w leds need cooling board to avoid the extra heat. Please use the 10w led as the product specifications. If improper operation caused led burning out, we won't be responsible for it. QTY:1 pieces