How many times can it be used.How long will the sound last.
1621039
Well. I didn't hold it straight on. I just used it randomly and pressed, all in one day for the graduation. But overall, I'd say 5 minutes if u kept pressing it and never stop . You should really get this!! It was so loud and amazing !!!!
1621040
I have used this horn about 12 times thus far (bought this to scare away woodpeckers from my stucco walls). The length of time depends on both the number of times used and the length. A good barometer would be to compare usage of a similar size can of compressed air for cleaning electronics. Be forewarned, this air horn is very loud so be careful not to use in a closed in area. You could damage your hearing and those around you. Great for use on a boat.
775032
Ours only has 10 sounds which equal the buttons you can see on the machine from the picture. You can combine sounds and there is also a on option or timer option. I really recommend it if you need a sound machine. Several of my friends own this exact one as well.
1556507
I have used mine 60+ times. Still tons of life and doesn't seem like its going to quit working any time soon.
466149
To my knowledge there is no repeat feature on this recorder. I also do not know how long the batteries (depends on the type and condition) will play, sorry.
825377
I've had one for about 6 months and use it twice a week. It is still in great condition. Hope this helps. I would definitely buy another when the time comes.
1957778
There are three people using it in our home on the same computer. It remembers where each of us left off and we share the earphones that come with it. I think three or four may be the limit but I am not sure. Enjoy!
2122498
Should be about 6 to 8 hours depends what's playing trough the speaker and at what volume.
775033
Sorry, I bought it as a gift for my grandson, and they live in another state. His mom seemed to be very happy with it, but I don't know how many sounds it played. The feature I was most interested in was that it did not shut off after only one hour.
929196
I'm not sure if there is some confusion regarding how it is powered but I don't want to seem like a jackass but it depends. Unit is powered by 4 "AA" batteries (not included), if you use high powered batteries I think you could get 6-12 hours of use at moderate volume. If you use cheap batteries at high volume maybe 3-6 hours, again depends. Friend I bought it for uses the AC adapter, when we used it with batteries (standard alkaline) it lasted 2+ hours without dying, I hope this helps.
1988152
I reuse them several times and replace them after 3-4 trips. After each round trip, I clean them off and let them air dry. They are fabulous. Note that these are not to eliminate/muffle sound; they are for people who are bothered by ear pain while flying, and they really work.
1527234
I haven't tried it myself, but the instruction manual says the sounds can be set to turn off after 15, 30, 45, or 60 minutes.
757101
1-2 depending on use. Over time the battery life gets shorter. After one year of use we were having to charge it every other day, and we only used it for the sound, no shocking. Shortly after that it wouldn't hold any charge at all.
1558147
It's not too good for that. Not enough volume. I've had mine for about ten years. Key is to recharge it immediately after use and monthly when not in use.
228436
I've used mine about 70-100 times and still no need to replace. Definitely not single-use!
767069
It takes less than two hours. The longest I have had it for continued used is 6 to 7 hours. Sometimes less depending on the volume configuration and the light setting.
797153
yes, you can use it multiple times, you just have to recharge it after use. Hope this helps. :)
55745
Based on the sound I get from mine I don't think you would want two. Actually I believe two would be too much. Of course you could always buy another one later.