Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: How long does a charge last?
Document: I found it easy to assemble and use. It works very well for all surfaces, but the charge doesn't last as long as I had hoped.
Excellent. Works as expected. Very good for dog hair. The reason for not giving 5 stars is battery does not last very long on a full charge.
This is the handiest cleaning tool I have ever had. Even though the charge does not last a long time, I can get  the job done in time. It is so light and easy to grab, I find myself using it for quick jobs a few times over week, instead of blowing a whole morning vacuuming. I would give it more stars if I could.
It's top heavy and awkward to use. It does pick up well and the charge does seem to last awihile
Love this vacuum! Great suction. Only wish battery charge would last just a little longer.
Its pricey but it'll last you a long long long time.
Good for quick tidy ups, cookie crumbs etc; under dinner table, has good head swivel to get under furniture/ chairs .But , battery does not last long, in either reg mode.
I don't like cleaning the room so I brought this one for my wife.she loves using it cleaning the room.It sucks the dusty really good and the battery last long enough to finish the cleaning of the whole apartment.this product is worth buying.
I never thought such a expensive device could be such a garbage. Charge last for 10-15 minutes depending on speed and battery takes 3 hours to charge!!! 3 HOURS OF CHARGING FOR 15 MINUTES OF USE??? Give me a break! After the 4th of 5th time of use, it does not charge anymore. Ridiculous.
This was the best $500+ I have spent in a long while. For my dollar I have received family peace and harmony. What more could you ask for?For the last twelve months I have been in continual battle with my teenage daughter to get her to help around the house. All she's done is moaned and whinged the whole time and we have had countless arguments.
Answer: See my review -- the charge does not last 26 minutes under any circumstances. They say "26 minutes" because they include the time you'll be carrying the vacuum around without pressing the trigger (yes, seriously). On the non-max setting, you can expect 20 minutes if you don't use the motorized attachments, and 17 if you do. On max it's 6 minutes (not sure if that's the same with or without the attachments).