Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Can the Dynamo Generator be modified to link up with a USB car charger and be used to charge an iPhone (~5V, 3A)?
Document: I then soldered a 12v DC car outlet in and presto! I'm adding "BESTEK car cigarette lighter socket usb car charger" to provide power regulation and USB output. I can now charge my "Magbox 12000mAh Backup External Battery Pack" or run accesories directly. I also added "5 Watt Foldable Solar Panel Charger" (5V, 1A) for daylight charging.
i got this for a generator to charge my go kart batery for my radiowhen i got it mounted and relized with a meter it's ac.
With such a capability always with you, your 24 hour bike riding gains spontaneity, true safety and becomes more fun. Instead of merely being seen, you can see as well as with a single car low beam, even at moderate speeds.To recap, this generator will deliver the goods. Mechanically, the bracketting is twice as heavy as any 6 V bottle or those cheapy (but more expensive) 12 V combo packs you see.
It works like a charm. It will take about 8 to 10 bikinghours, but it does work.So if you don't have access to the grid, and you must charge your power hungry laptop while biking and have itready for use at your destination, this is the best way (maybe even the only way) to do it.Here is some dimensions of the generator bottle just in case you need them:weigh: 0.75 lb.
This is a Tung-Lin generator of the same style as that used in the Tung-Lin "bullet" headlight/taillight set. The bearings are of very good quality, and the body of the generator is metal--not plastic painted to look like metal as in cheaper units. I have two of these generators, one of which has been in use for well over a year.
It should be about $17I had a good feeling about this generator and it was confirmed when I received it. This generator hasthat classic traditional look, so it does not look slick or high tech but it is rugged and it does deliver.Everything the other reviewer B. E. Sharrow said about it is true. The metal bracketts that is used to mountthe bottle generator is maded of steel and is very strong.
So for three of the 4 watt LED lights, there is no danger of too many watts over powering the 3 LED lights. Once in hand, I tested the three LED lights powered by the dynamo/generator with a multi tester at 15 mph and all was within rated parameters.I now needed housings for mounting the LED lights, after research on Amazon, ordered from Amazon LLC three of the "Paradise GL22724BK Low-Voltage Cast-Aluminum 20-Watt Halogen Spot Light with Glass Lens, Black".
Bought this generator and three of these:LED MR16 7000K Cool White Spotlight 12V 4W (440 Lumen - 50 Watt Equivalent) 45 Degree Beam angleMounted the Generator on the Rear Frame.Mounted TWO of the 12v 4w LED lights on the Front on the handle bars.Modified the Rear Reflector and inserted the third 12v 4w LED into it.Note:  The LED lights don't come with any type of mounting hardware.Use your imagination. Create your own housing or mounting solution for the lights.
Great price and worked fantastic. I used this unit to power some LED lights and WOW it was great. Thanks,
It's been a long time since I bought this bicycle dynamo. It serves me well. This dynamo keeps my led bike headlight bright when I go for a ride at night.
Answer: yes