SMD LED also known as surface mounted display LED chips， more common than you think. Despite its futuristic look it's found in all residential， industrial， and in this case automotive uses primarily because of its low power consumption and its long lifespan. LED chips soldered on circuit boards for a more exact customized solution. This 3528 SMD dimension bulb has 60 embedded chips for amber and white light emission. It's ideal for turn signal light， corner light， parking light， side marker light， tail light， and back up lights， etc.， use. Perfect DIY component or get them and have your mechanic install them. Engineered precision at an affordable price. Order them today. Dimension: 5x2.2x2.2cmLED type: 3528 SMDLED quantity: 60Light color: whtie and amberVoltage: 12VCan replace 3157/3057/3457 double-filament bulbs for front turn signal lights Package:2 X LED light