Dear Jisulife my roller speed doesnt work what should i do?

Make sure you press down on the wheel to turn it on after turning the rear switch on. Then the jog wheel should work. If that doesn't help. You need to return it for a replacement.

Is the cooling effect of this fan really good?

Yes. It works good for a personal fan. Add in a cooling towel on your head and this thing is like having A/C outside.

Dear customers: The size of this portable mini fan is only 6.14*2.38*2.28 inch 0.47lb, you can put it in your pocket or bag, and it is also equipped with an anti-lost lanyard, so no matter where you go, this handheld fan can keep you cooling, it is your cooling companion for traveling and outdoor sports. Sincerely, Jisulife

I purchased the warranty along with this fan. I can’t seem to find the warranty info in my email. Can you resend it pls

I never gotten mine in the delivery. It was lost. I contacted amazon many times to help me but j stead if helping me, they turn their back away and refused. So sad experience. Very inhumane..not good…

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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JISULIFE Handheld Fan Pro1S - Next-Gen Airflow

Product ID: 539925069

Details

Brand
JISULIFE
Colour
Starry Grey
Electric fan design
Wearable Fan
Mounting type
Handheld
Power source
Battery
Product dimensions
6.1D x 5.9W x

💨9m/s max wind speed

🔋5000mAh battery, up to 40h runtime

⚙️9700 RPM brushless motor

Description

💨 Stay Cool, Stay Ahead — The Future of Portable Fans is Here!

ALL DAY ENDURANCE - Stay cool for up to 40 hours on a single charge, perfect for long events or travel without interruptions.
SMART DIGITAL DISPLAY - Stay informed with a high-definition screen showing real-time wind speed and battery life—never get caught off guard.
SLEEK PORTABLE DESIGN - Crafted with a premium metal body and compact size, it fits effortlessly in your bag with anti-lost lanyard included.
UNMATCHED COOLING POWER - Experience wind speeds up to 9m/s—twice the rotation speed of regular fans for instant refreshment.
PRECISION AIRFLOW CONTROL - Customize your breeze with 100 stepless speed levels via an intuitive scroll switch for tailored comfort.

The JISULIFE Handheld Fan Pro1S combines a powerful 9700 RPM brushless motor with a 5000mAh battery delivering up to 40 hours of cooling. Featuring 100 adjustable speeds controlled by a smooth scroll switch and a smart digital display for wind speed and battery status, this compact, metal-bodied fan is designed for portability and style. Fast USB-C charging and included accessories like an anti-lost lanyard make it the ultimate cooling companion for professionals on the go.

Specifications

ASIN	B0C1SRTW9F
Air Flow Capacity	9 Cubic Metres Per Second
Best Sellers Rank	29,221 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 186 in Fans
Blade Length	2.4 Inches
Blade Material	Plastic
Brand Name	JISULIFE
Cable Length	39.36 Inches
Collection Name	JISULIFE Hand Fan
Colour	Starry Grey
Connector Type	USB Type C
Control Method	Remote
Controller Type	Button Control
Customer Reviews	4.6 4.6 out of 5 stars (3,071)
Electric Fan Design	Wearable Fan
Finish Type	Painted
Form Factor	wearable
Included Components	cable
Indoor Outdoor Usage	Indoor
Installation Type	Portable
Is Electric	Yes
Is Product Cordless	Yes
Item Dimensions D x W x H	6.1D x 5.9W x 15.7H centimetres
Item Type Name	Handheld Fan
Item Weight	260 Grams
Light Type	LED
Main Power Connector Type	USB
Manufacturer	Shenzhen Jisu Technology Co.,Ltd.
Material	Aluminium
Model Name	Handheld Fan Pro1s
Model Number	Handheld Fan Pro1 S，INR18650-26E
Motor Type	Brushless Motor
Mounting Type	Handheld
Noise Level	80 Decibels
Number of Blades	9
Number of Packs	1
Number of Power Levels	100
Number of Speeds	100
Part Number	FA53
Power Source	Battery Powered
Product Warranty	1 year manufacturer.
Recommended Uses For Product	Cooling
Reusability	Rechargeable
Room Type	Bedroom
Size	5000 mAh
Special Features	Portable
Speed	15000 RPM
Style	5000 mAh
Switch Type	Scroll Switch
Theme	Modern
Unit Count	1.0 count
Voltage	5 Volts
Wattage	18 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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