1) Power: 20W
2) LED chip: 5W CREE LED
3) Quantity of LED: 4 pcs per lamp
4) Voltage: 9~16V
5）Polarity: non-polarity
6) Material: full aluminium body
7) CANBUS function: error free
8) Fitment:
 BMW E82 Coupe, Model Year 2008 / up
 BMW E87 Hatchback, Model Year 2008 / up
 BMW E90 Model Year 2009 / up (LCI)
 BMW E92 Coupe, Model Year 2007 / up
 BMW E90 M3, Model Year 2009 / up
 BMW E92 M3, Model Year 2008 / up
 BMW E93 Convertible, Model Year 2007 / up
 BMW E60 Model Year 2008, 2009, 2010 (LCI)
 BMW E70 X5, Model Year 2007 / up
 BMW E71 X6, Model Year 2008 / up
 BMW E89 Z4, Model Year 2009 / up