Description: 1. Vacuum tube filled with copper powdr and distilled water oflow boiling point, so the heat source can fastly spread to the cold side. 2. Effective thermal conductivity between the led chips and copper plate pcb, the thermal comductivity up to 386w/m*a 3. Copper braided heat dissipating belt, with fast heat disippation, and the thermal conductivity up to 430, it can quickly pass over the heat from brass vacuum away. 4. Comes with light barrier the output light pattem does not changt with the shape of the reflector cup Features: 1. Powerful output for illumination, low current draw and save gas 2. Standard universal mounting and works with both 12v and 24v systems with reverse polarity protection, simply plug them in and go 3. 6000k cree leds, color temperature is closest to daylight, avoid eyestrain, blurred, make driving safer 4. Ece & dot approved, meet the requirements to be used in europe and the united states 5. Superior durability, die-cast aluminum housing to withstand impact and solid-state circuitry design for vibration resistance, epoxy-sealed electronics avoid moisture and corrosion 6. Special heat sink design maximizes heat dissipation to prolo ng leds life 7. Trouble free operational life in excess of 30, 000 hours
