The cooling structure is made of extruded aluminum, stamped aluminum fins, and copper heat pipes. It has optional wireless connectivity so you can dim it with an Android or iOS device.  Photo 3 of 4 in LED Suspension Light for Illuminating Large Areas by Alexander George

LED Suspension Light for Illuminating Large Areas

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The cooling structure is made of extruded aluminum, stamped aluminum fins, and copper heat pipes. It has optional wireless connectivity so you can dim it with an Android or iOS device.