--- product_id: 315083758 title: "ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard" brand: "zht" price: "€ 42.41" currency: EUR in_stock: true url: https://www.desertcart.it/products/315083758-zht-electronic-whistles-for-referees-with-usb-charging-3-tone store_origin: IT region: Italy --- # 120-150 dB high volume sound USB direct charging, eco-friendly 4-hour rechargeable battery life ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard **Brand:** zht **Price:** € 42.41 **Availability:** ✅ In Stock ## Summary > 📣 Blow minds, not batteries—charge up your whistle game! ## Quick Answers - **What is this?** ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard by zht - **How much does it cost?** € 42.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/315083758-zht-electronic-whistles-for-referees-with-usb-charging-3-tone) ## Best For - zht enthusiasts ## Why This Product - Trusted zht brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hands-Free Hygiene:** Squeeze button design means no mouth contact—perfect for mask wearers and hygienic use in any environment. - • **Long-Lasting Power:** Rechargeable polymer battery delivers up to 4 hours of continuous use—10x longer than standard batteries. - • **Ergonomic & Durable:** Unique oval shape with cicada totem grip crafted from eco-friendly ABS plastic for comfort and sustainability. - • **Smart Visual Feedback:** Intelligent LED indicators change color based on tone and volume, giving you instant status at a glance. - • **Triple Tone Versatility:** Three distinct tones with three volume levels to command attention in sports, safety, or emergency situations. ## Overview The ZHTElectronic Whistle is a cutting-edge, USB-rechargeable referee whistle featuring 3 customizable tones and volume levels reaching up to 150 dB. Designed for hygienic, hands-free use with a squeeze button, it offers up to 4 hours of continuous sound powered by a durable polymer battery. Its ergonomic oval design with intelligent LED indicators ensures both comfort and instant feedback, making it the ultimate tool for referees, coaches, teachers, and outdoor enthusiasts seeking reliable, high-performance signaling. ## Description Welcome to our store. If you love Sports and Outdoor Activities ,we will provide what you want, and give your much surprise.The restricted independent lithium battery is prohibit in selling product.Description:- Sport Electronic Whistle, 3-Tone, 120 dB, Specific Direction- Louder than standard whistles, whistle sound can be aimed in specific direction - away from user- Three distinctive tones helps players differentiate between coaches and officials during sporting events and team practices- Single-handed operation decreases germ sharing, improved hygiene- For sports activity, referee, coaches, teachers, ball games and boating, running, animal training, camping and other outdoor activities- Comes with detachable wrist loop lanyardSpecification:Material: ABS Size: 136*40*38mmcolor: orangeWeight: 97gDecibel: 120dbSound mode: 3 toneschargetime: 3-4 hoursWorking time: >2 hoursVolume adjustment: each tone sound have 3 volumes(Use only the matching USB charger of the same model) ## Features - 👍【Hand Squeeze Button Whistle】Electronic Button whistle can avoid mouth contact, no need to take off your mask which is really helpfull at this particular time! It is perfect for referee coaches, P.E. teacher, marine, outdoor camping, sports competitions, traffic guides, pet training, self Defense Emergency. Independent lithium battery were not sold with the product - 👍【Excellent Quality, High Volume】There are 3-tones with 3 levels to meet different needs. High volume, can provide up to 120-150 dB sound power. Easy to get attention, helps your voice without blowing but also send louder, strong and consistent sound compared with traditional whistles. - 👍【Durable Whistle】The electronic whistle has a rechargeable polymer cell, which can keep sounding for 4 hours. can keep sounding for 4 hours. It is 10 times more durable than ordinary batteries. USB direct charging save the cost of buying batteries. - 👍【Unquine Design with Intelligent light 】Unique oval shaped design with cicada totem, offer you a good sense of grip. The Intelligent indicate lights will be changed according different tones and different volum level . The electronic whistle is made of high-quality ABS environmentally friendly materials, tasteless and healthy. - 👍【Quality Guarantee】For any questions, you could feel free to contact us via leave desertcart message:YOUR ACCOUNT - CONTACT SELLER - AN ORDER I PLACED - SELECT A SUBJECT -WRITE MESSAGE. Our friendly sales will offer you a professional and satisfy solution. ## Technical Specifications | Specification | Value | |---------------|-------| | Color | Yellow | | Size | 5.63 x 2.32 x 1.54 inche | | Length | 14 centimeters | | Material Type | Plastic | | Batteries Included? | No | | Brand | ZHT | | Manufacturer | slongera | | Product Dimensions | 14 x 2.5 x 4 cm; 118 g | | ASIN | B08HJWTY3D | ## Images ![ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard - Image 1](https://m.media-amazon.com/images/I/61AIUUt7F-L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does it have an off position on the switch to keep it from accidentally going off in your pocket?** A: Yes. Where the 3-2-1 whistle levels push it all the way & it will be in the off position. **Q: Does this have enough output and a suitable tone to be used by an ice hockey referee? Will probably need to wear a mask getting back on the ice soon** A: Possibly depends on the size of the arena and the size of the crowd. **Q: Is this loud enough to keep coyotes away?** A: It's loud enough to get 200 student's attention in for recess so it's probably loud enough to keep a coyote away. **Q: Could I use this to ref a soccer game?** A: Yes, definitely loud for games. ## Frequently Bought Together - ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard - 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 --- ## 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.it/products/315083758-zht-electronic-whistles-for-referees-with-usb-charging-3-tone](https://www.desertcart.it/products/315083758-zht-electronic-whistles-for-referees-with-usb-charging-3-tone) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-15*