Package included:10 pieces  Ultra Blue T10 5050 5-SMD LED bulbs. 
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<br />DC 12 volts
<br />Number of Bulbs: 10PCS
<br />LED Color: Ultra Blue 
<br />LED Type: 5050 Tri-Cell SMD 
<br />Dimension: 9.22mm X 30mm 
<br />Application: Common use for Car, Truck, Motorcycle, Boat, RV, Trailer. Interior (Map, Dome, Trunk...) Light, License Plate Light, Parking Light, Corner Light, Side Marker Light, Tail Light, and Backup Lights, ect. 
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<br />Note:
<br />- Latest European band cars may need to use built-in Canbus Led to avoid the error code on dashboard
<br />- If it doesn't light up, just flip it 180 degrees then it should light up.
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