TOPK Mini USB Fan

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