How Do LED Valve Cap Lights For Cars Work?

When I first purchased My First Set Of Valve Cap Lights I couldn't get it to work on my car.

I did everything correctly. put the batteries inside, put it on my car. But then when i wanted to drive my car and asked my friends to say if they worked or not, they told me that they didn't see anything.

I asked a couple off people if they knew. but all they said was: ""When The Wheels Turn, The Valve Cap Lights Up"".

Then When I was driving at night to some place, we made a astonishing discovery.

They Worked!

Valve Cap Lights Work As Follow:

They Are Solar Powered.

During Daytime It Collects SunRays & charges the 3 little batteries inside. Then at nighttime when your wheels are turning, they blink.

The Faster You Drive, Coz Of Movement when blinking, the Larger the circle becomes, With Small Or large Circle, Both Look Cool.

Looks Real Cool, Unfortunately During Daytime not mutch use, but at nighttime real cool. ( Unless Your Driving In a Tunnel Or Parking Garage Then They Work During Daytime As Well ).

Important Note: Be Sure To Park Your Car ( Or What-ever Your Using It For ) Outside & NOT In A Garage, So That The Solar Powered Batteries Get Fully Charged Each Time.

Hope This Little Guide Has Helped You.