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: Do these lead wires fit Hi Dow tens units?
Document: I own a small tens machine and one of the lead wires broke. I bought a new set for a good price and they work great.
This is one of the best companies ever, they even called to make sure what kind of tens unit this was for. The lead wires worked and the company shipped them as they said and arrived quickly. The worked on essential tens unit as good as what came with it.
It doesnt fit my machine. Dont know how to exchange it. I would like to have the wires that fit please
I thought i ordered the correct lead wire for the tens unit . But i noticed after i recieved it i realized i ordered the wrong item ,
This company truly knows how to take care of their patients. I had originally ordered a size that didn't fit my Empi TENS unit and the company went above and beyond to fix the problem! I have used these wires with a secondary unit I have (InTENSity Select Combo) and they fit and worked great. I will continue to do repeat business with this company and recommend them highly to my friends and family.Warmly,Jackie
I just needed a replacement of lead wires as some how I had lost my other lead wire and was stuck with only one so I ordered another one to replace my lost one and these worked for my TENS unit model.Thanks Koalaty!+5
waste of money, this was suppose to be universal, it did not fit my unit, so therefore i wasted money on it
Purchased these as a backup for my Tens machine. They work great, wont have to worry if my others go bad.
This is an item that when using the tens unit that gets used very often has got to have because it's the only thing that gets messed up when you walk around with your tens unit to get comfort from the pain. Highly recommend this and don't wait until you have to order and wait for it to come in to use the tens unit. I will never again. I bought extra.Teresa Croft
The leads would not work in my device even though everything checked out when ordering. So I have them in the drawer!! No use to me.
Answer: yes