Most of electric cars are using 12v 21w led bulb now.

Because all of our 12v 21w led bulbs are really energy saving.

For example, the real watts of our 12v 21w led bulbs are only 2-3w, but the brightness is the same as 21w.

Meanwhile, the life time of our 12v 21w led bulbs is 50000 hours.

Due to factory always value quality beyond other things, our 12v 21w led bulbs are good sale.

All of our present 12v 21w led bulbs are CANBUS error free.

Welcome all customers come to discuss with us 12v 21w led bulbs at any time.