---
product_id: 573046737
title: "Electronic Whistle Rechargeable for Referees Coaches Teachers Electric Whistle Handheld Whistles with USB Charging for Outdoor Sports Games Emergency Whistle with Lanyard 4 Tones High Volume, Blue"
brand: "charlux"
price: "1090884₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Charlux"
url: https://www.desertcart.vn/products/573046737-electronic-whistle-rechargeable-for-referees-coaches-teachers-electric-whistle-handheld
store_origin: VN
region: Vietnam
---

# 4 distinct tones 125dB max volume 2500mAh rechargeable battery Electronic Whistle Rechargeable for Referees Coaches Teachers Electric Whistle Handheld Whistles with USB Charging for Outdoor Sports Games Emergency Whistle with Lanyard 4 Tones High Volume, Blue

**Brand:** charlux
**Price:** 1090884₫
**Availability:** ✅ In Stock

## Summary

> 📢 Elevate your whistle game—loud, clear, and always ready to lead!

## Quick Answers

- **What is this?** Electronic Whistle Rechargeable for Referees Coaches Teachers Electric Whistle Handheld Whistles with USB Charging for Outdoor Sports Games Emergency Whistle with Lanyard 4 Tones High Volume, Blue by charlux
- **How much does it cost?** 1090884₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/573046737-electronic-whistle-rechargeable-for-referees-coaches-teachers-electric-whistle-handheld)

## Best For

- charlux enthusiasts

## Why This Product

- Trusted charlux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hands-Free Hygiene:** Blowless design prevents saliva spread—perfect for shared use in professional settings.
- • **Ergonomic & Portable:** Lightweight ABS build with one-handed operation, LED light, and detachable lanyard for on-the-go convenience.
- • **Four Versatile Tones:** Customize your call with 4 distinct sounds for coaching, refereeing, or emergencies.
- • **Powerful 125dB Sound:** Cut through any noise with crystal-clear signals that demand attention.
- • **Effortless USB Recharge:** Say goodbye to batteries—charge fast and whistle longer with a 2500mAh powerhouse.

## Overview

The Charlux Electronic Whistle is a rechargeable, blowless whistle delivering up to 125dB across 4 selectable tones. Featuring a 2500mAh lithium battery for 9 hours of continuous use, ergonomic one-handed design, LED lighting, and durable ABS construction, it’s engineered for coaches, referees, and emergency professionals seeking hygienic, powerful signaling without the hassle of traditional whistles.

## Description

desertcart.com : Electronic Whistle Rechargeable for Referees Coaches Teachers Electric Whistle Handheld Whistles with USB Charging for Outdoor Sports Games Emergency Whistle with Lanyard 4 Tones High Volume, Blue : Sports & Outdoors

Review: This Whistle Blows (Not Really) - I like the adjustments to different sounds and volume controls. The whistle gets plenty loud for sports or in a gym full of kids. Charging is easy and it holds a charge a long time. I’ve dropped it a few times and it seems durable. I recommended this and it is much better than the old blow whistles…
Review: Works great! - My daughter likes the whistle for refereeing at club volleyball tourneys. It works great and keeps a good charge for a couple of tourneys without needing to be charged. Worth buying!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C341J548 |
| Best Sellers Rank | #139,824 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #321 in Coach & Referee Whistles |
| Brand Name | Charlux |
| Customer Reviews | 4.1 4.1 out of 5 stars (67) |
| Date First Available | September 11, 2023 |
| Item Dimensions LxWxH | 5.5 x 1.2 x 1.5 inches |
| Item Package Dimensions L x W x H | 6.22 x 2.36 x 1.97 inches |
| Package Weight | 0.13 Kilograms |
| Part Number | FS-EWRE-BLU |

## Product Details

- **Brand:** Charlux
- **Fit Type:** Universal Fit
- **Item dimensions L x W x H:** 5.5 x 1.2 x 1.5 inches
- **Noise Level:** 120 Decibels
- **Vehicle Service Type:** Truck

## Images

![Electronic Whistle Rechargeable for Referees Coaches Teachers Electric Whistle Handheld Whistles with USB Charging for Outdoor Sports Games Emergency Whistle with Lanyard 4 Tones High Volume, Blue - Image 1](https://m.media-amazon.com/images/I/61jpbRicXCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This Whistle Blows (Not Really)
*by S***P on June 18, 2025*

I like the adjustments to different sounds and volume controls. The whistle gets plenty loud for sports or in a gym full of kids. Charging is easy and it holds a charge a long time. I’ve dropped it a few times and it seems durable. I recommended this and it is much better than the old blow whistles…

### ⭐⭐⭐⭐⭐ Works great!
*by L***. on March 31, 2024*

My daughter likes the whistle for refereeing at club volleyball tourneys. It works great and keeps a good charge for a couple of tourneys without needing to be charged. Worth buying!

### ⭐⭐⭐⭐ Very loud
*by M***N on September 2, 2025*

It is a very loud whistle. Great for football coaching, I only wish that it was more compact.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-07*