JULBEAR6PCS Safety Survival Whistles with Adjustable Reflective Lanyard Emergency Plastic Whistle Marine Whistle

I mean, u have to do the blowing but yeah, they work. Really loud. I keep these in my boat or attach them to my families life vest for emergencies. Good buy.

>.. These are inexpensive, LOUD, durable whistles that are light, and easy to see. I got them for my Grandkids to wear when out and about in the campsites. Get lost, easy at 5 and 7, blow the whistle. Help comes. But if really lost shout and crying kill the noise a child can make. Not the whistle. Works as long as there is breath. No problem to teach a kid to use it either.>.. The lanyard is bright orange and braided with reflective material, easy to see, even a piece, day and night. DOES NOT GLOW IN THE DARK, but will reflect any light that hits it.>.. The whistle has a distinct sound, sounds like a whistle, but not a common one. Likely to be overused by young children in fun, but that's the role of the parent to train in proper use, not just play.>.. These could be used in a big or busy park, camp ground, fair grounds, etc. Where separation from parent is possible, these whistles can save lives and a lot of anxiety.

Pretty loud whistle. I gave them to my kids and they drove me crazy. Had to take them away and hide them, but they found them and started in again. So I took off to go get a pizza.

These whistles do not have an internal ball like traditional whistles and emit a deeper / lower tone more in line with a "train" whistle rather than a high pitch one.Hope this is useful

A must-have for kayakers and adventurers! Our whole family kayaks, so we bought this multipack of emergency whistles to attach to each of our life vests. We have tested them out on the water and they can be very loud (if you use them correctly!) On that note, some practice to get lip placement correct would be highly advised for new users.

Perfect for attaching to pfd.

These don’t put out much sound. They are just annoying in the house, but don’t do much outside. Returned them.

Small, lightweight, easy to use, loud enough or quiet enough depending on how hard you blow it, blow more gets louder. Work great for recess duty also.

I like the size of the whistle, the colour and the rope that goes around the neck area. Very nice.

They work but you have to blow pretty hard.

Good material and quality. I bought it because I like the neck ajustement in the rope. Good product, I recomend it.

I would have given 4.5 if I could have. Robust and good enough. You have to give it a pretty good flow of air to get a sound. I wouldn't say it's the loudest, but it's good enough. Bought them for emergencies (store in the car and flotation devices). The lanyard they come on makes it easy to carry/attach. Pretty sturdy, so no problem. If it made a louder whistle, I would have given 5 stars.

Facile d’attache et bon format