12 Inch Air Horn Pump Review

I teach chemistry and physics in high school students and it's no wonder students sometimes fall asleep. I used to deal with it by calling her name, usually a few times, sometimes louder and louder until it sounded like I was mad at them for just hanging their heads down or going to sleep instead of doing something really serious do. It was solved with this beep. This adds a bit of a comical element, because when all the other students who are already awake see me taking it out, they put their…

After reading other reviews I was a little hesitant to buy it but at around $6 I decided it wasn't such a gamble. Yes, this item is made entirely of Chinese made plastic and probably won't stand up to abuse over time, but the reason I bought it was to use as a signaling device to warn family members through two stories that i need them The beep is very loud (around 100dB) and I wouldn't recommend giving it to a child or pointing it at a pet. You can get a longer burst by pumping with a hand…

Decent sound, good value, easy to use. The only drawback is the size. It is quite large and takes up a lot of space even when disassembled or fully compressed. it must withstand the plastic used in the construction. I wouldn't store it in the sun as the flimsy plastic is likely to crack or become brittle after a few weeks in direct sunlight. I bought it for a parade I was attending, unfortunately it didn't arrive on time and wanted to keep it in my backpack when not in use, ignoring my comment…