about 50,000 working hours Extremely long lasting life Instant light on/off Just plug and play, No radio Interference Canbus/Error Free No OBC message after Installation With Good Light, perfect replace Halogen Bulb Waterproof driver with internal constant current CPU With over-heat and fan-failure setup protection High power super bright led, energy save and long life Constant Power Flow While Remaining Extremely stable ! Light Color: 6500K-7000K Cold White Length: about 6.4cm Package Size: about 17cm(L) X 10.5cm(W ) X 5.5cm(H) LED Number: 9 pcs led chip Lumens Output: 1400 Lumens Per Bulb Power: 45w Per Bulb Operating Voltage: 9V-18V DC Inpute A: 0.7A±0.2A Color Temperature: 6500K-7000K Life Span: 50000H Waterproof rate: IP 65 Operating Lumens Output: 1400 LM(Per Unit) Placement: Front Fitment: For BMW E39 E53 E61 E60(07 before, 08~after is not suitable) Fitments: For BMW 1-series E87 2004-2006 For BMW 5-series E39 2001-2003 For BMW 5-series E60 E61 2004-2007 For BMW 6-series E63 E64 2004-2007 For BMW 7-series E65 E66 2002-2008 For BMW X-series E53 2004-2006 For BMW X-series E83 2007 Onwards (The Compatibility Is Just For Reference. Please Compare Your One Before Purchasing!) Colour:silver Material:Aluminum alloy Package Contents: 2 x Bulbs 2 x Connectors NOTE: Different batches and slightly different accessories Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.