- super bright warm white<br />- long lasting， up to 50k hours life time<br />- 100%and high quality<br />- compatible with: t10/921/168/192<br />- vivid warm white colour， energy saving<br />- immediate response ， 1000 times faster than traditional lights<br />- easy installation， direct plug in and play.<br /><br />specifications：<br />1.voltage: dc 12v<br />2.led color: warm white 4000k-4500k<br />3.led type: t10 1206 high power 42 smd led<br />4.dimension: 10mm x 32mm<br /><br />5.cross reference: 921 912 906 168 192 w5w t10 t15<br />t10 = 168，194，921，2825，175，912，906，158，2827，2886x，922，161，904，904na，<br />906na，912，916，916na，917，920，158，160，161b，168a，168na，192，193<br />6. application:<br />high mount stop light ，also use for backup reverse lights， interior map， dome， trunk... license plate light， parking light， corner light， side marker light， tail light， etc. common use for car， truck， motorcycle， boat， rv， trailer， etc.<br /><br />note:<br />- these led bulbs are longer and wider than  t10 wedge light bulbs， therefore please make sure they will fit before buying.<br />- latest european band cars may need to use built-in canbus led to avoid the error code on dashboard.<br />- if the led does not light up， simply flip it 180 degrees reverse the polarity<br />- before you buy， make sure the t10 socket type and the length of this bulb can fit in your car's lens of housing.<br /><br />package includes:<br />2/4/10/20x t10 42led 1206smd warm white led lights bulbs