How long does a rechargeable personal fan run on a single charge?

Runtime depends on battery capacity and the speed setting used. The coldSky Waist Fan's 10,000mAh battery offers up to 20 hours of cooling on a single charge, lasting significantly longer than many standard fans.

Will a USB personal fan work with Indian power outlets?

Yes, USB-powered fans like this coldSky model charge from any standard USB port or adapter, which are compatible with Indian 230V mains using a common USB wall charger. The fan charges in 5-6 hours.

Is this coldSky waist fan suitable for Indian weather conditions?

Yes, this fan is designed for outdoor use and provides powerful airflow to combat India's heat. Its hands-free design and long battery life make it ideal for outdoor work, commutes, or festivals where consistent cooling is needed.

How to use the coldSky waist fan for maximum cooling?

Clip it securely to your belt or bag, or wear it around your neck. Adjust the airflow using the 154 stepless speed settings to find your optimal comfort level, from a gentle breeze to a strong 18mph gust.

What are the benefits of the coldSky waist fan compared to local alternatives?

This fan offers superior battery life (up to 20 hours) and customizable airflow with 154 speeds, unlike many local fans with limited hours and fixed settings. Its hands-free design and robust build are also key advantages.

Can I use this fan while working outdoors in India?

Absolutely. The coldSky Waist Fan is designed for outdoor work scenarios, providing powerful, hands-free cooling for extended periods. Its durable clip and long-lasting battery ensure you stay refreshed throughout your workday.

How to buy an original coldSky Waist Fan in India?

Purchase this original coldSky Waist Fan, factory-sealed and imported directly from authorized US retailers and brand partners. All customs duties and GST are included in the listed price, with ExpressBox tracked delivery to your pincode.

coldSky Waist Fan | 10,000mAh Battery, 154 Speeds, 18mph Max, Hands-Free Clip-On

Name: coldSky Waist Fan with Dual Motors & 10,000mAh Battery | 18mph Max Speed, 154 Speed Settings, Green
Brand: coldSky
SKU: rjr1128
Price: 2981.00 INR
Availability: InStock

About this item

The coldSky Waist Fan provides exceptional personal cooling with its dual-motor design and a massive 10,000mAh rechargeable battery, offering up to 20 hours of continuous operation. This fan is designed for ultimate portability and hands-free convenience, featuring a reinforced clip that securely attaches to your belt, bag, or shirt. Its versatility extends to handheld and neck-hanging options, making it suitable for various outdoor activities and work environments in India.

Experience customized airflow with 154 stepless speed settings, allowing you to adjust from a whisper-soft breeze to a powerful 18mph gust. The integrated flashlight adds utility for low-light conditions. Charging is efficient, taking 5-6 hours via USB (5V/2A), and the clear power display keeps you informed of battery status. This fan is built for durability and performance, ensuring you stay cool and refreshed throughout the day, whether on a construction site, during outdoor work, or at a festival.

Imported for discerning Indian customers, this fan offers superior cooling compared to many local alternatives. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. Enjoy consistent, powerful airflow wherever you go.

Key Features

Dual Motor Power & Hands-Free — Twin-engine waist clip fans with reinforced back support & vintage metal clip. Stay cool anywhere – secure to your belt, bag, or shirt with retro-chic hardware.
New Airflow for Every Time — 4 preset speeds + 150 stepless settings & built-in flashlight. Customize breezes from whisper-soft to 18mph gusts, stay cool anywhere.
Massive 10,000mAh Battery — Up to 20hrs runtime with clear power display. Work, hike, or festival-hop – lasts 4x longer than standard fans (varies by speed).
Smart Safety & Versatile Design — Removable battery operated fan with integrating multiple functions such as waist-clipping, handheld, neck-hanging, etc. Charge in 5-6hrs (5V/2A).
Compact & Powerful — The personal fan designed for most outdoor use scenarios, whether you’re on a construction site, outdoor working, or relaxing outdoors, this fan ensures you stay cool and refreshed all day long. Compact size allows for easy use for extended periods of time, ideal for both work and leisure.

Why choose this product

Unmatched Cooling Power & Battery Life

This personal fan delivers exceptional cooling with dual motors and an industry-leading 10,000mAh battery, providing up to 20 hours of continuous airflow. Unlike many local fans that offer only a few hours, this unit ensures all-day comfort for demanding outdoor jobs or extended festival visits. Its robust construction and adjustable speeds make it a reliable companion for any situation requiring powerful, portable cooling.

Ideal for Active Indian Lifestyles

This fan is perfect for construction workers, outdoor enthusiasts, and festival-goers in India's hot climate. Its hands-free design and secure clip keep you cool without hindering movement. While many local fans are basic handheld units, this offers superior battery life and customizable airflow. Skip fans with short runtimes or weak breezes; this fan is built for sustained performance in challenging conditions.

How to use

Charge the Fan — Connect the included USB cable to the fan's charging port and a 5V/2A USB power source. A full charge takes approximately 5-6 hours, indicated by the clear power display.
Attach and Power On — Securely clip the fan to your belt, bag strap, or shirt. Press the power button to turn it on and cycle through the 154 adjustable speed settings to find your desired airflow.
Adjust Airflow and Use — Use the stepless speed control to customize the breeze from a gentle flow to a powerful 18mph gust. The fan can also be used handheld or worn around the neck for versatile cooling.

Example scenarios

Typical situations where coldSky Waist Fan with Dual Motors & 10 helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Working outdoors in North Indian summer heat, needing constant airflow without being tethered to a power source.

How this product helps

The coldSky Waist Fan's 10,000mAh battery provides up to 20 hours of cooling, and its hands-free clip design keeps you refreshed without hindering movement on construction sites or during fieldwork.

Scenario 2

Illustrative example

Where it helps

Attending a music festival or outdoor event in humid Indian weather, requiring portable and long-lasting personal cooling.

How this product helps

With 154 adjustable speeds and a robust 10,000mAh battery, this fan offers customizable comfort for hours. Its secure clip attachment ensures it stays in place while you enjoy the event.

Technical specifications

Setup & usage

Recommended Use	Cooling, Outdoor Work, Festivals, Travel
Power Source	Battery Powered, USB Rechargeable
Number of Speeds	154 (stepless)
Max Airflow Speed	18 mph
Runtime	Up to 20 hours (varies by speed)
Charging Time	5-6 hours (5V/2A)
Special Features	Hands-Free, Portable, Built-in Flashlight, Power Display
Cost per use	10,000 mAh battery at 1 charge = 20 days of use at 1 hour/day: ₹149 per day
Shelf life after opening	12 months (category default for electronics)
Reapplication math	Full charge lasts ~20 days at 1 hour/day usage.
Contraindications	Not recommended for use in heavy rain or submerged in water.
Allergens / common irritants	None listed

How we compare

Feature	coldSky Waist Fan	Others
Battery Life	Up to 20 hours on a single charge	Typically 2-6 hours, varies by brand and battery capacity
Airflow Control	154 stepless speeds, up to 18mph	Usually 2-3 fixed speeds, lower max airflow
Power Source	10,000mAh rechargeable battery, USB-C	Often smaller mAh batteries or replaceable AA/AAA batteries
Mounting Options	Waist clip, handheld, neck-hanging	Primarily handheld or basic desk stand
Cost per use	10,000mAh battery at 1 charge = 20 days of use at 1 hour/day: ₹149 per day	Varies by brand, typically ₹10-30 per day of use for comparable runtime

SKU	rjr1128
Brand	coldSky
Model Name	BF52
Color	Green
Style	Modern
Finish Type	Metallic
Material	Metal
Mounting Type	Tabletop Mount, Wearable
Dimensions (L x W x H)	3.2 x 5.7 x 3.8 inches (8.1 x 14.5 x 9.7 cm)
Weight	0.585 kg (1.29 lbs)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

Attributes	Current coldSky Waist Fan with Dual Motors & 10,000mAh Battery \| 18mph Max Speed, 154 Speed Settings, GreenBuy Now	EasyAcc Portable Rechargeable Fan 213g (7.5oz) \| 4-Speed Foldable Mini Fan for Travel & OfficeBuy Now	EasyAcc Portable Rechargeable Fan 4 Speeds, 17 Hours Use \| Quiet Cooling for Travel & OfficeBuy Now	coldSky Upgraded Waist Fan 5 Speeds Clip On Fan, 24 Hrs Cooling for OutdoorBuy Now	Eagle Abrasives Kovax Dry Guide Coat Orange 100g (3.5 oz) with Applicator \| Find Sanding ImperfectionsBuy Now	AccuSharp Knife Sharpener, Tungsten Carbide, 22cm (8.6") \| Restores & Hones Straight & Serrated KnivesBuy Now	Weller ETP-5 Soldering Tip Set \| 5 PCS Conical 0.8mm (0.031")Buy Now
Spec
Price

coldSky Waist Fan with Dual Motors & 10,000mAh Battery | 18mph Max Speed, 154 Speed Settings, Green

Product details

Frequently bought together

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

Tested and Trusted · Always Original & 100% Imported

About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

FAQ, See What Others Asked

Your Order Journey: From Purchase to Doorstep

Customer Reviews

Product Comparison