How do I buy an original ZHT Electronic Whistle in India?

Purchase the ZHT Electronic Whistle from crowcrowcrow.com. We import directly from authorized US retailers and brand partners, ensuring factory-sealed, original products. All customs duties and GST are included in the price, and shipping is tracked via ExpressBox to your Indian pincode.

Will this electronic whistle work in India with local power?

This electronic whistle uses a USB rechargeable battery, making it compatible with any standard USB power source available in India, such as power banks, wall adapters, or computer ports. It does not require a direct plug-in to the Indian 230V mains, avoiding voltage compatibility issues.

What is the difference between a flip scoreboard and an electronic one?

Flip scoreboards use manual number cards you turn by hand — no power needed and ideal for travel and outdoor grounds. Electronic scoreboards use an LED/LCD display with a built-in timer and buzzer for automated, high-visibility scorekeeping.

How loud is the ZHT electronic whistle?

The ZHT electronic whistle is designed to be very loud, producing sound power up to 120-150 dB. This high volume ensures it can be heard clearly over ambient noise during sports events, outdoor activities, or in emergency situations.

Can I use this whistle without taking off my mask?

Yes, the ZHT electronic whistle is designed for single-handed operation using a button, allowing you to signal without needing to remove your mask or put it in your mouth. This hygienic design is particularly useful in current public health contexts.

How long does the battery last on a single charge?

The integrated rechargeable polymer cell in the ZHT electronic whistle can keep sounding for over 4 hours of continuous use on a full 3-4 hour charge. This is significantly more durable than ordinary batteries and saves on replacement costs.

What are the different tones and volumes for?

The ZHT electronic whistle offers three distinct tones, each with three adjustable volume levels. This allows users to differentiate between signals during sporting events, team practices, or to suit different environments and needs, ensuring clear communication.

ZHT Electronic Whistle USB Charging Black | 3-Tone 120dB Loud Referee Coach

About this item

The ZHT Electronic Whistle provides a hygienic and powerful signaling solution for sports officials and outdoor enthusiasts in India. Its USB rechargeable design eliminates the need for disposable batteries, offering convenience and cost savings. With three distinct tones and adjustable volume up to 150 dB, it ensures clear communication across fields or during emergencies, all without direct mouth contact.

Engineered for durability and ease of use, this whistle features a single-handed operation and a comfortable grip. The intelligent indicator lights change with different tones and volume levels, adding a unique design element. Made from high-quality, environmentally friendly ABS materials, it's built to withstand rigorous use in various conditions.

Imported directly for Indian customers, this whistle offers a reliable alternative to local options. All customs duties and GST are included in the displayed price, ensuring a transparent purchase. Delivery is handled via ExpressBox, providing tracked shipping to your pincode.

Key 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 amazon 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.

Why choose this product

Superior Sound & Hygiene for Indian Sports

This ZHT electronic whistle offers a significant upgrade for Indian sports officials and coaches. Its USB rechargeable battery provides extended use, a cost-effective alternative to constantly buying batteries. The 150 dB sound output ensures clear signals even in noisy stadiums or outdoor grounds, while the hygienic, single-handed operation is crucial for public health awareness. Unlike basic manual whistles, its multiple tones help differentiate commands during fast-paced games.

Ideal for Coaches & Referees, Skip if You Need Simple Manual Use

Perfect for referees, coaches, teachers, and anyone needing a loud, reliable signal for sports, training, or emergencies. Its rechargeable nature and distinct tones make it a professional choice. However, if you prefer a simple, power-free manual whistle for casual use or outdoor adventures where charging isn't feasible, a traditional pea whistle might be more suitable. This electronic model requires charging for optimal performance.

How to use

Charge the Whistle — Connect the included USB cable to the whistle's charging port and a compatible USB power source. Allow 3-4 hours for a full charge, indicated by the intelligent light.
Select Tone and Volume — Press the appropriate buttons to choose one of the three distinct tones and adjust the volume to one of three levels, as indicated by the intelligent lights.
Activate the Whistle — Press the hand squeeze button firmly to emit a loud, directional sound. Use the lanyard to keep the whistle securely attached to your wrist or neck for easy access.

Example scenarios

Typical situations where ZHT Electronic Whistle with USB Charging helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A football referee officiating a match in a dusty Indian stadium needs to signal fouls clearly.

How this product helps

The ZHT electronic whistle's 150 dB output cuts through stadium noise, while its directional sound helps focus the signal. The hygienic, single-handed operation is practical during intense play, and the durable ABS construction withstands outdoor conditions.

Scenario 2

Illustrative example

Where it helps

A coach needs a reliable signaling device for training sessions across different sports venues in India.

How this product helps

The whistle's USB rechargeable battery offers over 4 hours of use, eliminating the need for constant battery purchases. Its three distinct tones can help differentiate between drills or signals, and the included lanyard ensures it's always accessible.

Specifications

Composition

Battery Type	Integrated Rechargeable Lithium Polymer/Ion
Battery Energy Content	4.7 Wh

Usage

Sound Mode	3 Tones
Volume	Up to 150 dB (3 levels per tone)
Charging Time	3-4 hours
Working Time	>2 hours (continuous use)
Power Source	USB Rechargeable (integrated battery)
Included Accessories	Detachable wrist loop lanyard, USB charging cable
Cost per use	Over 4 hours of use per charge: ₹676 per hour (based on battery life)
Shelf life after opening	12 months (typical for electronic devices)
Contraindications	Requires USB charging; not suitable for users preferring purely manual, battery-free operation.
Allergens / common irritants	ABS Plastic (generally considered safe and non-toxic)

How we compare

Feature	ZHT Electronic Whistle	Others
Power Source	USB Rechargeable (integrated battery, >4 hrs use)	Manual (no power needed) or battery-operated (requires frequent battery replacement)
Sound Output	120-150 dB, 3 distinct tones with adjustable volume	Typically lower volume (80-100 dB), single tone, requires user's breath
Hygiene	Single-handed button operation, no mouth contact	Requires mouth contact or manual flipping, higher risk of germ sharing
Durability & Cost	Durable ABS, rechargeable saves battery costs	Varies; manual whistles are durable but basic; battery models incur ongoing battery costs
Features	USB charging, intelligent indicator lights, lanyard	Basic signaling function, some may have lanyards

SKU	tjc7582
GTIN	0791568158400
Brand	ZHT
Color	Black
Material	ABS Plastic
Dimensions	13.6 cm x 4 cm x 3.8 cm (5.35 x 1.57 x 1.5 in)
Weight	97g (0.21 lb)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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ZHT Electronic Whistle with USB Charging, 3-Tone 120dB Loud, Black | Referee & Coach Handheld

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