How long can it stay on for? i dont want it going after an hour
2066332
The light stinks! Put it in the water...didn't last because it leaks!!! Don't waste your money!
306574
It has an automatic shut-off. I think it turns off automatically after an hour. Move the switch to off and turn it on again.
627240
There is a switch on the bottom. You can turn it on and off any time. Or you can turn it to Timer and it will remain on from that moment for the next five hours. Next day at the same time it will automatically come on.
1972876
After the timer turns off you have to set it again. The longest timer is 180 min. There is no setting to keep it on all night.
1821746
There is a sliding switch on the side labeled: 1 minute, 2m, 5m and ON. Selecting 1,2,5 minutes will set timer/light on for those time durations. Selecting ON - it stays ON. When you then turn it back to off, it goes off after about 1 minute.
1777136
It stays on for as long as you want it to. Just remember to keep it filled with water. It depends on the speed setting you have it set on, on how long it runs for, obviously if you have the setting on high it could last up to a day.
2110445
U can leave it on all night. I have 2 teenagers who leave them on constantly. There is a timer for upto 8hrs if u want that option. So far these have held up well and I recommend them.
1832512
My son just leaves it on and it runs until morning. If you want, there is the timer option to set the sound to go off 15, 30, or 60 minutes.
654336
I use mine as needed, it stays on for about 15 minutes then turns off, if needed just start it again.
1598848
yes, no problem. It has small blocks, each reprensent a 30 minute period, so if you want 2 hours, just leave 4 consecutive blocks down and it will be on for just 2 hours. Personally I have a fan connected and it's set to run for 1 hour then stop for 30 minutes then 1 hour and stop for 30 mins, etc.
587118
I have never seen a timer that can be set for more than 6 or 7 hours. Sorry.
32704
I haven't actually timed it but my guess is that it shuts itself off in about two hours. For my use in walking the dog and having it on at the fitness center I don't find this to be a problem and actually a good feature in the event you forget to turn it off. There is no warning and I don't know if this feature can be turned off. Ooooops, I learned something from the response by Walter.
1320339
Sorry, cannot help, I have not reached the end of the run time yet. I use it about 15 min a night only, tho.
357193
That depends on the setting. I've never had it on long enough to go out. I usually use it on the brightest setting and have had it last >90 min without dimming. I believe the manufacturer states that it can last 2 hours on that setting. Lower settings will obviously last longer.
660938
Leaving it on continuously in a light-use situation, I doubt I was able to get it more than 4 hours.
1366307
Timer goes for an hour you just have to reset it. Should not bother it at all to run it three hours. It will only get so hot
210923
It will stay on all night long if you want it to. The timer is optional to use.