Led World Heat Sink 3 copper pipe + Fan + 44mm Lens For 20W 50W -150W High Power LED Rotate Speed: 1050-1600RPM+10% Blast Capacity: 54.25CFM Noise: 17.8-26.1DBA heat pipes with HDT technology,powerful performance to meet the elite enthusiasts; Package Include: 1x Heatsink with Fan for 100W 150W High Power Led Light 1x Lens 1x Lens holder (NO LED Light)