<p><b>ALLA Lighting H10 9145 9005 LED switchback bulbs for upgrading fog light or Beams replacement the Halogen or HID bulb, Best Value Newest Version Latest Design SLCSP dual color white/Yellow </b></p><p>Alla Lighting pursues to offer the best valuable guaranteed H10 9145/9005 led light bulbs for the customers, this led Beam adopts the original reflection light output with authentic CSP chips,aluminum material & cooper heat sink for much better heat dissipation to achieve longer lifespan & much further lighting distance.</p><p>Here is CSP H10 9145 9005 LED Beam Bulbs' specification</p><p><b>Authentic high power CSP chips</b>:6 pieces high quality and high illumination of CSP chips.</p><p><b>Fantastic heat sink design</b>: The whole aluminum material & cooper heat sink part makes the bulb much better heat dissipation to achieve much longer lifespan up to 30,000h.</p><p><b>High illumination light</b>: Each bulb light output will be up to the maximum 4000 lumens in perfect condition (usually about 3500 lumens per H10 9145 9005 LED bulb),total 8000 lumens for both H10 9145 9005 LED switchback Beam bulbs. </p><p><b>Easy installation</b>: For most vehicles, just <b>Plug-N-Play</b>, car installation manual included.yet for some European vehicles or newest version, your vehicles may require to install the load resistor or decoder to avoid the error coder or blinking-off issues. This happens due to led bulbs draw much less current than stock lamp.</p><p><b>True 6000K Cool White & 3000K Amber Yellow Lighting</b>: Crystal clear daytime white lighting. Plus “Instant-On” capability with zero warm-up time.</p>