35 Pieces Emergency Whistle with Keychain, Aluminum Emergency Survival Whistle for Camping Hiking Hunting Outdoors Sports, Loud Sound

Ya que a a cada rato hay un terremoto en alguna parte del planeta, compre estos silbatos para regalar a mis familiares, amigos y vecinos, suenan bien duro y espero nunca tengamos que utilizarlo en una mala situación, pero tenemos la paz mental de tenerlos con nosotros.

All i can say is loud

These whistles are great to keep on your key chain for an emergency or wear around your neck. they are very light weight so they will not hurt the cars ignition weighs less than another key. I used these for training my dog and was surprised how far the sound carries for the size. especially in open fields. People who hunt know what I am talking about. This whistle is made of aluminum not plastic, so it has lasted much longer than the other ones I have had. I have also used the ring and attached a whistle to my coat. I have also given my kids each a whistle so they could put it on their key rings or coats for safety. Yes they are really that loud. It will get people to notice unless they can not hear.

For as small as these whistles are they’re actually very loud! I added them onto some self defense keychains and I loved having them as an addition! They’re lightweight, don’t have a weird metal smell, loud, and colorful!

Nice will buy more.

smaller than expected but overall good amount and good variety of colors.

These arrived today. I wanted to love them, but 10 of them don't work. They don't make an actual whistle sound, so would not actually alert anyone if a person tried to use it to get attention. That leaves me with fewer than I actually needed. I cannot return the entire lot because the same thing would probably happen in the next package. I would love it if they would replace the defective batch of 10, but probably will not. Just wish I could trouble shoot them and figure out why they don't work.

I live in a retirement community. I passed these out to neighbors and friends on New Years Day! Although they seem quite small, the sound is quite effective! These were greatly appreciated.