---
product_id: 244461736
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: "363 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Zht"
url: https://www.desertcart.ma/products/244461736-zht-electronic-whistles-for-referees-with-usb-charging-3-tone
store_origin: MA
region: Morocco
---

# 3 distinct tone levels 120-150 dB high volume sound 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:** 363 DH
**Availability:** ✅ In Stock

## Summary

> 📣 Elevate your whistle game—be heard, be safe, be unstoppable!

## 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?** 363 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/244461736-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:** No mouth contact needed—perfect for mask wearers and health-conscious pros.
- • **Smart Design & Grip:** Ergonomic oval shape with cicada totem and intelligent LED tone indicators for intuitive control.
- • **Versatile Pro Utility:** Ideal for referees, coaches, teachers, outdoor enthusiasts, and emergency situations alike.
- • **Long-Lasting Rechargeable:** USB charging with polymer cell offers 4 hours of continuous use—ditch disposable batteries.
- • **Powerful Attention Grabber:** Up to 150 dB sound cuts through noise effortlessly, ensuring you’re heard every time.

## Overview

The ZHT Electronic Whistle redefines professional signaling with a hygienic, mouth-free button design, delivering powerful 120-150 dB sound across 3 tone levels. Its rechargeable polymer battery lasts 4 hours per charge, supported by USB convenience. Crafted with ergonomic ABS material and smart LED indicators, it’s the ultimate tool for referees, coaches, and outdoor safety, combining durability, hygiene, and high performance in one sleek package.

## Description

desertcart.com : ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Coaches Teacher, Outdoor Safety Whistles with Lanyard- Black Color : Sports & Outdoors

Review: Very useful, powerful sound, and super practical! - This whistle is extremely useful! The battery lasts a long time, and the sound is loud, clear, and effective. It’s very easy to use and works perfectly without effort. What I love most is that I don’t have to put it in my mouth like a regular whistle — this is perfect for me since I work long hours, and it’s much healthier and more convenient. Absolutely love this product — 5 out of 5!
Review: “Silbato Eléctrico Profesional para Entrenadores” - “Electric whistle for coaches in black. Compact, lightweight, and with a powerful, clear sound. Perfect for grabbing attention during any training. Highly recommended!”

## 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 |
|---------------|-------|
| ASIN | B08MF1CHMY |
| Best Sellers Rank | #6,747 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #32 in Coach & Referee Whistles |
| Brand Name | ZHT |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,424) |
| Date First Available | November 4, 2020 |
| Item Dimensions LxWxH | 5.51 x 0.98 x 1.57 inches |
| Item Package Dimensions L x W x H | 5.75 x 2.24 x 1.69 inches |
| Manufacturer | slongera |
| Material | Plastic |
| Package Weight | 0.13 Kilograms |
| Size | 5.63 x 2.32 x 1.54 inche |

## 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/61e-TZA2bHL.jpg)

## Questions & Answers

**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.

**Q: Does it come with a charger?**
A: I don’t know.  But there is a port that looks like a charger would ply into it to recharge.  I have been using this whistle for over a year now and haven’t needed to recharge it.  There is a large battery in it like a 3” long AA battery; not your typical battery.  Sooty this doesn’t completely answer the question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful, powerful sound, and super practical!
*by J***E on November 6, 2025*

This whistle is extremely useful! The battery lasts a long time, and the sound is loud, clear, and effective. It’s very easy to use and works perfectly without effort. What I love most is that I don’t have to put it in my mouth like a regular whistle — this is perfect for me since I work long hours, and it’s much healthier and more convenient. Absolutely love this product — 5 out of 5!

### ⭐⭐⭐⭐⭐ “Silbato Eléctrico Profesional para Entrenadores”
*by M***O on January 15, 2026*

“Electric whistle for coaches in black. Compact, lightweight, and with a powerful, clear sound. Perfect for grabbing attention during any training. Highly recommended!”

### ⭐⭐⭐⭐⭐ I'm a referee and this electronic whistle enabled me to effectively call games earlier this year
*by K***P on June 22, 2021*

Can't blow a whistle with a mask on. I guess you could, but it would be uncomfortable and inconvenient. This electronic whistle is rechargeable, which makes it much better than one with replaceable batteries (my opinion, obviously). It's loud enough to be effective, but maybe a tad bit less than my Fox40 at full blast. The other thing I like, something I didn't anticipate, is that it's actually faster to call infractions. So you have to be careful not to step on a game too quickly in case, for example, there's advantage and a call would unnecessarily disrupt a game. Not having to constantly bring a whistle to my mouth actually feels really good so I may keep using this as the masks slowly disappear and rules relax (fingers crossed). Quality is more than acceptable. This model also has three selectable trills and varying loudness settings, so it has some options you can play with. The light is cute but almost useless. Anyway, as electronic whistles go, this model seems to have the best mix of features. Plus, it's rechargeable and a charge lasts me many weekends. It hasn't failed me so far (I've used it off and on for 4 months). If you need one this model is worthy of your consideration.

## 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
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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-09*