1) No fan type;

2) Made with flexible copper wire heat sink;
3) lumen: 3000LM / lamp, total 6000LM / set;
4) Very nice light output, light pattern similar to HID projector;
5) Very reliable and long term lasting, no orverheat problem;
6) Voltage: 12~24V
7) LED chip: CREE or Philips available
8) Beam Angle:360°
9) LED quantity: 2pcs ( single beam: H1 H3 H7 H8 H9 H10 H11 9005 9006 880 881 PSX24W PSX26W P13W)
                              4pcs ( high/Low beam: H4 H13 9004 9007)

Advantage:

1) The lamp is much shorter than the one with cooling fan and therefore they fit much more cars;
2) No noisy compared to the one with cooling fan;
3) Much better heat dissipation with a flexible heat sink;
4) Much better light output, light pattern similar to HID projector;
5) All healight bulb size available including 880 881 H1 H3 PSX24W PSX26W P13W...
6) Much smaller packing size, save shipping cost
7) New idea headlight, new thoughts