TOPK Mini USB Fan

Description

## The Problem
Stuffy office air making you fidget? Camping heat ruining the vibe? No breeze means sticky skin, foggy brain, and zero chill.

## The Solution
Grab this TOPK 4-inch USB mini fan—plug into your laptop, power bank, or charger. Twist to 3 speeds for instant airflow wherever you go. Desk, table, tent, pocket.

## Why It Works
4-inch blade spins fast for real breeze up to 3 feet. Quiet motor hums under 30dB so calls and naps stay uninterrupted. USB means no hunting batteries.

## What’s Included
– TOPK 4-Inch Mini Portable Fan
– USB cable (3ft)
– Weight: 4.2 oz / 120g
– Dimensions: 5″ x 4″ x 1.5″
– Colors: Black, White
– Package contents: Fan, USB cable, user manual

## Specifications
– Blade size: 4 inches
– Speed settings: 3 levels (low, medium, high)
– Power: USB 5V DC
– Noise level: <30dB on low
– Material: Durable ABS plastic
– Usage: Desk, table, camping, personal, travel
– Compatibility: Any USB port (laptop, power bank, car, wall adapter)
– Model: TOPK Mini Fan
– No batteries required
– Stand and hang clip included
– Operating temperature: 32°F to 104°F