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 you program words on it?
Document: I concur with the other reviewer (Mike).The order arrived in exactly 7 days. Came with no instructions other than a diagram on the box, but you really don't need any. Just pop off the white cap with your fingernails, slide in three AAAs, re-snap the cap and your good to go. Was easy to insert into the spokes, and it's a done deal.No switches and no way to program any patterns, but I could care less about that.
worked beter than i thought it would, it's 6&#34; long and a little heavy with 3 AAA batteries so at a higher speed (15 mph & up) it will cause your tire to wobble but not too bad. they look cool and can be seen by others on the rode very well. many dfferent graphics and color appear, while i haven't goten them wet yet but they seem very sturdy.
They didn't mention that it lights up with multi colored. Hearts and says 'I love you ' plus some stuff in Chinese. Probably says ' I'm a knob ' but it's a head turner here in Portland, which isn't easy to do.
The product isn't a crappy little thing that breaks in a week. The top is a bit hard to get off but it should be since its waterproof. Only wish it had and on and off button but you definitely get your money's worth.
The lighting must be pretty dark to see them. The patterns are not as visible as the listing infers. They do attach easily but need a zip tie or something to keep it attached to the bike. They come on automatically. No manual switch. I would not buy again knowing what I know now. Also it took a long time to receive the items. They came within the window given by Amazon, just be prepared to wait a while for the lights.
Really a 4.5 but its so awesome, I had to round up. After taking it on a few rides, I guess I didn't check to see if it was entirely secure. I had read a review on a similar, if not exact, item. Apparently you need to secure the base a little better if you plan on riding full speed. If you don't, the base tends tends to fly off ejecting your batteries.I know. Yes, I still give it 5 stars.
Point being, you don't have to switch them on an off, that happens automatically, which is extra cool with me.Of course, at this time I can't say anything about durability in wet weather and what not, but for a little over 12 bucks each, if the units last though the winter here (and I do occasionally ride in mildly wet weather,) I think this will be a winner.By the way, I only do street riding.
It says these only run at NIGHT when moving but they also run during the day. There's no off switch. Batteries will run down in no time if the lights come on every time the bike moves.
It says on the Amazon description that it comes with batteries AND it also says so on the box itself. But there are no batteries in either box.
I was worried about the product quality compared to the pricing. Amazed by quality of product. 100% comparable to all of the more expensive brands.
Answer: no