Short Product Introduction

The K77 is a compact magnetic cooling fan designed for smartphones, combining strong airflow, foldable portability, and an ice compress cooling plate. It effectively reduces phone temperature, improves device performance, and provides comfort during outdoor use or mobile gaming.

Key Selling Points

Magnetic attachment for quick and stable mounting on smartphones

Ice Compress Cooling Plate for rapid temperature reduction

Foldable design—easy to carry in pockets or bags

3-speed wind control for flexible cooling

Phone holder function for hands-free viewing

1000mAh rechargeable battery, ideal for short outdoor use

Lightweight and convenient for travel

Available in White/Pink or full OEM customization

Application Scenarios

Mobile gaming heat control

Outdoor video shooting / vlogging

Smartphones overheating in hot climates

Travel, commuting, café or office use

OEM/ODM Options

Customized colors (e.g., transparent, pastel, metallic)

Branding and logo printing

 Stronger magnet customization

Cooling plate upgrade options

Packaging (retail-ready boxes for Southeast Asia & EU)