How long does it run (it does not say there is a timer).
1297892
It runs until it is out of water then the lights start flickering on and off indicating that you should unplug it or put more water in it. I've never let it run past this point so I do not know if it turns itself off.
1297893
It doesn't have a timer, it runs until it's out of water (auto shut-off) or you unplug it. Mine typically goes for about 4 hours on high, about 6 on medium and 10 on low.
1297894
It runs a good 2 to 3 hours. There will be a little water left but other than that I think it works great.
1915476
I let mine go for 12 hrs.the unit does not have a timer on it,you must add a timer or track time when you start.
2110446
Yeah it does have a timer. You can leave it on for a 1, 2, 4 or 6 hour and you can also leave it on all night.
170208
You can set it to turn off at 15 or 30 minutes but Itll stay in as long as you want it to without the timer.
2193505
It is set up on a timer. I don't think it would run for an extended period of time.
1984957
I purchased this as a gift for my daughter and she said it doesn't have a timer.
1909537
You have to watch for time as it does not have a timer. Also it does not have an on/off switch.
1750285
It has a timer. It'll only run for that set amount of time then it'll turn off. That's normal.
617693
It does have a two minute timer. After running continuously for 2 minutes the motor very briefly pauses 3 times. The pause is brief but definitely long enough for you to notice it if the toothbrush is in your mouth. After the pauses, the motor on mine continues to run until you turn it off. I don't know if I have ever left it running for 4 minutes to see if it pauses again.
2115246
I believe the timer is only for 45 minutes. The other choice is to have it in until you turn it off or the battery dies. It is fantastic and I love the size but we do replace the batteries often.
2207792
It is not a programmable timer. You can aetbit to run for a defined tine ; i.e. 6 hr 4 hr 2 hr and etc.
423902
This is not a timer. This turns the appliance off after a certain interval of on time.
2028931
If you press the timer control until you get 5 yellow lights, it will run for 30, then off for 15 minutes at a time. You can google the instruction manual and get all the time settings.
198497
I never tried to run it long enough for it to stop. I had it on a timer that would cycle 10-15 seconds every minute or so. I was just laying down a ground cover of fog...
42931
It doesn't have an on/off switch or a timer. Just plug/unplug when you want to use it.
147092
how long is not very long??? mine hold for quite some time and run for 5-7 hours
134135
It runs for the amount of time you set it to run & then cuts off. It does not cycle.