Emergency Survival Whistle Noopel Double Tubes Safety Whistles 2 pack with lanyard and keychain for Boating Outdoor Camping Hiking Backpacking Sports Dog Training

Super loud and great; shame I lost one but this is really the best one out there! Ear piercing, portable, subtle slim and always easy to get it past in hand luggage.

Bought ready for climbing trip. Good value especially as there are two whistles . Can attach to lanyard or keyring. Well made . Haven't need it yet for an emergency so cannot comment on true volume but seems loud enough when trying it out.

A solid and simple design that should be very strong and reliable. It's very loud so should be heard from a long distance. The strap is just about okay. The clip let's it down. It's not very strong. An emergency whistle needs to be there in an emergency and I'm not sure the clip is up to the job. Can't fault the whistle though.

Can't really give item any less than 5🌟's It's a whistle, although not as sharp or as loud as I had expected, after reading description. It does the job to be fair. I use it in a large gym hall, that's got a lot of noise with badminton going on. So yes the whistle is heard. value can't complain you get two, safety, you can hear the whistle, easy to use....you blow into it! Yeah it is used as a safety device at archery

Does the job. Looks exactly the same as shown. Nice and clear whistle too.

Good robust produce, small but not too small and very loud - great for dog recall and probably if you get lost on a mountain too.

I bought these to use with my dogs as they sometimes get into a barking frenzy if there is someone at the door. It can be difficult to get their attention when they’re in this mode and I don’t want to scold them for barking as I like the fact that they alert me if there is someone around. The whistle emits an ear-piercing sound when you blow it very hard (I never do this as it’s too loud and literally painful to my ears. To a dog this would be very distressing). I just give it a gentle blow and this is loud enough to get the dogs attention without hurting their ears. I’m not sure how useful they’d be at recalling a dog unless they were blown very gently. The whistles are aluminium and very light to wear around my neck on the handy lanyard provided.

As described, good deal, but quite quiet! I was expecting these to be louder based on other reviews. It’s not that loud.