If you figure out the wiring or whatever, you could have a switch or remote in your hand to trigger different faces
maybe have a wire from the head to the hand for better use?
Hi,here are some experience about where to buy the car led light:
The led bulbs have many woderful aspect:
1.it can save more power.
2.Cheap and beautiful.
Here i share my shopping experience about led light with you.
1.Where have the cheap and good led light:
BangGood,DX,FP,etc
2.About the price:It is normally not more than 10$.
3.About the quality:I think it is good at present.
Just try to check these sites,maybe you will get some promotion.