--- product_id: 168746923 title: "HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses" brand: "hyperwhistle" price: "€ 43.42" currency: EUR in_stock: true reviews_count: 13 category: "Hyper Whistle" url: https://www.desertcart.hr/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud store_origin: HR region: Croatia --- # 2-mile audible range 142dB peak loudness all-weather & underwater use HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses **Brand:** hyperwhistle **Price:** € 43.42 **Availability:** ✅ In Stock ## Summary > 🚨 Blow Loud, Stand Proud — The Whistle That Commands Attention! ## Quick Answers - **What is this?** HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses by hyperwhistle - **How much does it cost?** € 43.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) ## Best For - hyperwhistle enthusiasts ## Why This Product - Trusted hyperwhistle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Reliable:** Built tough to withstand drops, saltwater, and all weather conditions without fail. - • **Long-Distance Reach:** Carry your signal up to 2 miles, perfect for emergency and outdoor scenarios. - • **Safety-First Design:** Includes reusable hearing protectors and a convenient clip neck lanyard for on-the-go readiness. - • **Versatile Lifesaver:** Ideal for coaches, referees, lifeguards, hikers, and anyone serious about survival and self-defense. - • **Unmatched Sonic Power:** Blasts up to 142dB—8x louder than standard whistles for instant attention. ## Overview The HyperWhistle is the world’s loudest whistle, delivering an ear-piercing 142dB sound with a 2-mile range. Engineered with a patented tri-frequency design, it performs flawlessly in all weather—including underwater. Rugged and durable, it’s built to survive extreme conditions, making it the ultimate tool for sports officials, outdoor adventurers, lifeguards, and emergency responders. Comes with hearing protectors and a clip-on lanyard for safety and convenience. ## Description Product description Review: Well, my tinnitus is worse; that is proof enough that this thing is LOUD! - I'll start by saying, do not be like me; this is not something to foolishly test out indoors, because, you easily run the risk of making yourself deaf, or, at least having some serious hearing damage. Don't be like me, and use this inside, as excited as you, rightfully, are, to test this the second it is delivered. I read, for a long time, what the "world's loudest whistle" was, and, found out about the Hyperwhistle. I can say, as the headline suggests, that this fits that bill, and then some. Pros: - This is easily the loudest whistle you can buy, so it is suitable for all sorts of applications. - Price is fantastic for what you get. - I tested this, on a long, pier, which is in a very rural area, with a friend, and the claims about distance, are accurate, if not a bit undersold; this could easily be heard much further away. - Does not require an immense amount of lung power to use, whilst still being ear-piercingly loud. - Unbelievably durable/well crafted - I wish more plastics/polymers were made to this standard, or, all were. This whistle can take a fall onto concrete from 3 stories, and it can be left outside (neither of those are anything I'd recommend), for 4 days straight, in a predominately saline environment, which does a good job at least tarnishing almost anything in less time, and, this shows NO signs of damage or anything; it looks brand new still after all of that. Cons: - I have absolutely nothing negative to say about this, and I have tried to find something.... - It isn't a "con", but, it sure would be nice, if this had the "NHL referee style" two finger ring guard, somehow implemented on future designs, or perhaps a variant product. The lanyard can do that job as well though. All said, this is a very very very, loud, whistle. I could see this being easily used for a means of self-defense, that would alert literally anyone, and buy someone time to escape whatever danger they are in. If more lifeguards had this - maybe they do use these, no idea personally - that also would be a very effective and affordable way to save lives, and, again, alert anyone on a beach. This is something that I would suggest anyone who wants to go hiking, or is into ANY form of exploration, be it nature, urban, etc. to have with them, as it really is tough enough to withstand anything, it CAN be used underwater (tested this myself, and even remembered to use earplugs), and, well, to avoid being more redundant, this could easily save your life, and it is so well made, that I've already been suggesting this to other people. I have nothing negative to say about it at all, because it's got the perfect price point for the quality, and accurate, if not modest, claims they make in their advertising for the product. 10/10 - 5/5 Stars - Excellent product, which I HIGHLY recommend! - RevengeOfThePiff Review: Well-built and very loud - So, this guy is VERY loud. It has three chambers, unlike the majority of whistles, which have one. I liked that it was sturdy and made of thick plastic. The three chambers and the thick plastic mean it won't fit comfortably in your pocket. It comes with a wrist lanyard, but depending on what you're using it for, you might want to purchase a neck lanyard instead. If you're going with a neck lanyard, you REALLY need a break-away lanyard. Not just for this, but for any neck lanyard. The last thing you need is for somebody to run by and get tangled up in it, or have it snag on a fence or brush. It's a good-looking whistle, but it won't look as nice on a strangled corpse - go with a break-away. ## Features - includes re-usable hearing protectors and easy clip neck lanyard - Used for Boating, Sporting Events, Life Safety, Camping, Hiking, Police ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081FJNNWY | | Best Sellers Rank | #8,189 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Camping Signal Whistles | | Brand Name | HyperWhistle | | Color | safety orange | | Customer Reviews | 4.4 4.4 out of 5 stars (6,221) | | Date First Available | November 13, 2019 | | Item Dimensions LxWxH | 3.25 x 1.5 x 1.5 inches | | Item Package Dimensions L x W x H | 7.01 x 4.17 x 2.24 inches | | Item Weight | 0.7 Ounces | | Manufacturer | Wattre Inc. | | Number of Items | 1 | | Package Weight | 0.05 Kilograms | | Part Number | HW001,HW002 | | Sport Type | Camping & Hiking, Coaches & Referee, Survival, Outdoor Enthusiast, Boating & Marine, Scuba Diving, Fishing, Hunting | | Warranty Description | 90 days Parts and Labor | ## Images ![HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 1](https://m.media-amazon.com/images/I/81J8tLTS2LL.jpg) ![HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 2](https://m.media-amazon.com/images/I/71r4Ien6S4L.jpg) ![HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 3](https://m.media-amazon.com/images/I/718KGXQ9lPL.jpg) ![HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 4](https://m.media-amazon.com/images/I/71bN-l1SbBL.jpg) ![HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 5](https://m.media-amazon.com/images/I/81ZUIIZ5UCL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well, my tinnitus is worse; that is proof enough that this thing is LOUD! *by R***F on January 21, 2021* I'll start by saying, do not be like me; this is not something to foolishly test out indoors, because, you easily run the risk of making yourself deaf, or, at least having some serious hearing damage. Don't be like me, and use this inside, as excited as you, rightfully, are, to test this the second it is delivered. I read, for a long time, what the "world's loudest whistle" was, and, found out about the Hyperwhistle. I can say, as the headline suggests, that this fits that bill, and then some. Pros: - This is easily the loudest whistle you can buy, so it is suitable for all sorts of applications. - Price is fantastic for what you get. - I tested this, on a long, pier, which is in a very rural area, with a friend, and the claims about distance, are accurate, if not a bit undersold; this could easily be heard much further away. - Does not require an immense amount of lung power to use, whilst still being ear-piercingly loud. - Unbelievably durable/well crafted - I wish more plastics/polymers were made to this standard, or, all were. This whistle can take a fall onto concrete from 3 stories, and it can be left outside (neither of those are anything I'd recommend), for 4 days straight, in a predominately saline environment, which does a good job at least tarnishing almost anything in less time, and, this shows NO signs of damage or anything; it looks brand new still after all of that. Cons: - I have absolutely nothing negative to say about this, and I have tried to find something.... - It isn't a "con", but, it sure would be nice, if this had the "NHL referee style" two finger ring guard, somehow implemented on future designs, or perhaps a variant product. The lanyard can do that job as well though. All said, this is a very very very, loud, whistle. I could see this being easily used for a means of self-defense, that would alert literally anyone, and buy someone time to escape whatever danger they are in. If more lifeguards had this - maybe they do use these, no idea personally - that also would be a very effective and affordable way to save lives, and, again, alert anyone on a beach. This is something that I would suggest anyone who wants to go hiking, or is into ANY form of exploration, be it nature, urban, etc. to have with them, as it really is tough enough to withstand anything, it CAN be used underwater (tested this myself, and even remembered to use earplugs), and, well, to avoid being more redundant, this could easily save your life, and it is so well made, that I've already been suggesting this to other people. I have nothing negative to say about it at all, because it's got the perfect price point for the quality, and accurate, if not modest, claims they make in their advertising for the product. 10/10 - 5/5 Stars - Excellent product, which I HIGHLY recommend! - RevengeOfThePiff ### ⭐⭐⭐⭐⭐ Well-built and very loud *by D***B on November 24, 2025* So, this guy is VERY loud. It has three chambers, unlike the majority of whistles, which have one. I liked that it was sturdy and made of thick plastic. The three chambers and the thick plastic mean it won't fit comfortably in your pocket. It comes with a wrist lanyard, but depending on what you're using it for, you might want to purchase a neck lanyard instead. If you're going with a neck lanyard, you REALLY need a break-away lanyard. Not just for this, but for any neck lanyard. The last thing you need is for somebody to run by and get tangled up in it, or have it snag on a fence or brush. It's a good-looking whistle, but it won't look as nice on a strangled corpse - go with a break-away. ### ⭐⭐⭐⭐⭐ Loud and big but great *by M***O on May 3, 2026* It's like blowing into a breathalyzer. Make sure you got earplugs in before you blow. ## Frequently Bought Together - HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - LuxoGear Emergency Whistles with Lanyard Safety Whistle Survival Shrill Loud Blast for Kayak Life Vest Jacket Boating Fishing Boat Camping Hiking Hunting Rescue Signaling Kids Lifeguard Plastic 2 Pack - Fox 40 Sonik Blast whistle (orange black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud](https://www.desertcart.hr/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-10*