--- product_id: 377005967 title: "Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle" brand: "uniwa" price: "€ 38.34" currency: EUR in_stock: true reviews_count: 5 category: "Uniwa" url: https://www.desertcart.sk/products/377005967-electronic-whistle-battery-operated-whistle-adjustable-3-different-loud-whistle store_origin: SK region: Slovakia --- # 3 adjustable whistle tones Compact ergonomic design Up to 150dB loudness Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle **Brand:** uniwa **Price:** € 38.34 **Availability:** ✅ In Stock ## Summary > 🎯 Command the game with a whistle that’s as sharp as your strategy! ## Quick Answers - **What is this?** Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle by uniwa - **How much does it cost?** € 38.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/377005967-electronic-whistle-battery-operated-whistle-adjustable-3-different-loud-whistle) ## Best For - uniwa enthusiasts ## Why This Product - Trusted uniwa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Alerts:** Switch between 3 distinct whistle tones to suit any game or emergency scenario. - • **Ergonomic & Portable:** Lightweight ABS body with included lanyard fits comfortably on wrist or neck for instant access. - • **Hygienic & Hands-Free:** Battery-operated design eliminates mouth contact—perfect for health-conscious pros. - • **All-Weather Durability:** Rugged ABS construction built to withstand intense sports and outdoor conditions. - • **Powerful Sound Command:** Cut through noise with up to 150dB clarity—never miss a call on the field. ## Overview The UNIWA Electronic Whistle delivers a powerful 120-150dB sound with three adjustable tones, ensuring your commands are heard loud and clear in any environment. Its hygienic, battery-operated design replaces traditional mouth-blown whistles, making it ideal for coaches, referees, and outdoor enthusiasts. Compact, ergonomic, and equipped with a convenient lanyard, this whistle combines professional-grade durability with user-friendly portability. ## Description International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Review: Fragilidade do material - Achei que a qualidade do material inferior. Muitas rebarbas. Plástico frágil. Review: صوت قوي - صوت قوي متعدد المستويات ## Features - Make the Coach Referee So Easy: The electric whistle gets rid of the traditional way of blowing a whistle with your mouth, and meanwhile provides a loud, clear, strong and easily recognizable sound. It will be more convenient and safer in the referee, training and SOS. - Adjustable 3 Different High Volume Electric Whistles: Adjust the volume to the level that best meets your needs in different spaces and occasions, so that the sound can be heard and protect your hearing. It must be an awesome high volume electronic whistle for P.E. teachers, basketball coaches referees, outdoor camping, dogs training, hiking lifeguard SOS survival emergency. - Ergonomic Loudest Electric Whistle: The streamlined appearance and compact size makes the grip of the whistle more comfortable and makes you feel relaxed when using it. One button switch can create 120 5dB volume, it will more sanitary and convenient among all sporting events, company activity, school game or other training etc. - Carry It with You: portable and small 5.4'' 1.5'' size, suitable for pockets and backpacks. We have also prepared a drawstring pouch for you, which can better protect your whistle. It is also equipped with a 46'' lanyard, which can easily loop through backpack or hang it on your wrist and neck. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08K8WKRTY | | Batteries | 4 CR2 batteries required. (included) | | Batteries included? | Yes | | Brand | UNIWA | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (2,687) | | Date First Available | 31 Oct. 2020 | | Manufacturer | UNIWA | | Material type | ABS | | Package Dimensions | 16.41 x 4.19 x 4.19 cm; 9.07 g | | Size | S | ## Images ![Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Image 1](https://m.media-amazon.com/images/I/61SxcXhtqtL.jpg) ![Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Image 2](https://m.media-amazon.com/images/I/71H24Vace0L.jpg) ![Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Image 3](https://m.media-amazon.com/images/I/71lKnFRSs+L.jpg) ![Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Image 4](https://m.media-amazon.com/images/I/71XJOtv3TzL.jpg) ![Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Image 5](https://m.media-amazon.com/images/I/61oJRfOaMaL.jpg) ## Questions & Answers **Q: How do you get the battery compartment open? I pressed the clip at the end but nothing happens.** A: Dear Customer, You can see that there is a notch on the cover on the back of the electronic whistle. From here, use your fingers to push the cover of the battery. I hope it can help you. Best, UNIWA Customer Service Team **Q: Does this whistle have a tendency to stop working like the Windsor whistle?** A: I've never had any issues with my whistle to stop working. It's always working when I turn it on. Has a good, loud sound. Use mine all the time for soccer games. **Q: Is it loud enough to us as a basketball coach (in the gym)?** A: Yes **Q: Is this whistle sound button sensitive?** A: Dear Cutomer, Please be assured that the electronic whistle has a switch button, if you stop using it, you can choose off. Best, UNIWA Customer Service Team ## Customer Reviews ### ⭐⭐⭐ Fragilidade do material *by M***A on 20 December 2025* Achei que a qualidade do material inferior. Muitas rebarbas. Plástico frágil. ### ⭐⭐⭐⭐⭐ صوت قوي *by A***A on 19 September 2025* صوت قوي متعدد المستويات ### ⭐⭐⭐⭐⭐ A Coaching Upgrade I Wish I Had Bought Sooner *by C***. on 26 May 2026* I first saw other coaches using these during COVID for fairly obvious reasons and initially thought it was just one of those temporary adjustments everyone was making. After finally trying one myself, I quickly realized I should have switched much sooner. What immediately stood out was how much more practical it was. Traditional whistles eventually end up getting dirty, wet, or frankly a little unpleasant after long practices and repeated use. This completely solved that problem. No more slimy mouthpiece, no constant cleaning, and far less hassle overall. I was also pleasantly surprised by the volume. I initially wondered if it would lose some effectiveness compared to a traditional whistle, but that concern disappeared immediately. It’s more than loud enough for practices, competitions, and larger spaces, and it gets athletes’ attention without any problem. As a coach running practices with large groups, convenience and reliability matter, and this ended up being one of those small changes that made a bigger difference than expected. Five stars. Cleaner, easier to use, surprisingly powerful, and something I now wouldn’t want to coach without. ## Frequently Bought Together - UNIWA Electronic Whistle, Battery Operated Whistle Adjustable 3 Different Loud Whistle Sounds with Lanyard Handheld Electronic Whistles for Referees Volleyball Coaches Teacher, Soccer Sports Whistle - Pgzsy 2 Pack Multi-Function Electronic Digital Sport Stopwatch Timer, Large Display with Date Time and Alarm Function,Suitable for Sports Coaches Fitness Coaches and Referees,Pgzsy - Hipat Whistle, 2 Packs Plastic Sports Whistles with Lanyard, Loud Crisp Sound Whistle Ideal for Coaches, Referees, and Officials --- ## 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.sk/products/377005967-electronic-whistle-battery-operated-whistle-adjustable-3-different-loud-whistle](https://www.desertcart.sk/products/377005967-electronic-whistle-battery-operated-whistle-adjustable-3-different-loud-whistle) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-20*