Hello!
I have developed and manufactured the E10 socket light bulb of bicycle generator (AC6V) in Japanese .
We have been selling up to 500 or more to the bicycle shop and personal now .
It is not to put the flashlight outside .
It just replaced with a head lamp bulb .
Do not disturb the appearance design of nostalgic bicycle , worry of theft would be less .
Please e-mail us if you are interested !
Tell us more..
It looks a bit like it is jb-welded together but otherwise it could work fine!
Hello Duke! Welcome to BLF! Is there an English version of your site available?
No, it’s worse than that…
My daughter might like this:
Come on guys, its a prototype. Isn't it?
I like it, great idea. You can screw it in, that has to be a good thing!
It could change the way we deal with our xml's and all our other emitters.
I would rather screw em in than solder them any day of the week.
And besides, I'm really tired of my bicycles getting stolen.
Well, there goes my plan of getting that cool mouse for my daughter! From the website, in small print, near the bottom of the page, I saw this:
Oh well, that was short lived! Back to real life…
No English page unfortunately !
It was selling only in Japan until now !
Luminescent color is two kinds of pure white (5000k ± 200k) and the light bulb color (3000k ± 200k)!
How much are they and how do we get some here in the U.S.A.?
Product Unit Price: $ 13.45
Shipping : EMS fee only
The future I want to also expand the sales channels in the United States and EU!
Please run against a bright road surface without auxiliary lights!
We have received overwhelming support from your JOS431C and SouBitez use user !
Ok! I will be careful on the road surface.
Those are the perfect tints also! 5000k and 3000k.
Yep, THAT’S the way to keep your bicycle from getting stolen, folks! 
From what he was saying this is to be used with a generator, or as they are called in England, a dynamo. So these are designed to run on AC not DC. Correct me if I am wrong.
No, you are correct. The bulb is meant to run from a bike generator at 6 to 9 volts AC.
60hz?
Huh…screw these led bulbs?
i had few bike lamps with bulbs, but none used screw in base, either pr base, or twist. this e10 base is not too common in usa.
Have a nice time here, Duke.T!
