Portable USB Rechargeable Belt Fan 20000 mAh, 4 Speeds + Forward/Reverse Rotation

🌬️ General Description This portable belt fan is the ideal solution for staying cool all summer long, whether outdoors or on the go. Rechargeable via USB-C, it offers 4 adjustable speeds, a powerful airflow (10 m/s), and forward/reverse rotation—perfect for optimal everyday comfort. 📊 Technical Specifications Type: Portable Belt Fan Built-in Battery: 20,000 mAh Lithium Power Supply: USB-C Port (5V/2A fast charging compatible) Speeds: 4 levels (d1 to d4), reverse mode with -d1 to -d4 Airflow: 10 m/s (+40% vs. standard models) Materials: ABS + Metal Contents: 1 fan, 1 adjustable strap, 1 charging cable 🔧 Installation No tools or complicated assembly required. Easily attach it to your belt or pants using the integrated clip, or wear it around your neck. Intuitive setup in under 10 seconds. ⚡ How to use: Turn on with a short press of the on/off button → battery level display → select the speed with the dedicated button. Press the reverse button to switch between blowing upwards or downwards. Ideal for walks, festivals, gardens, or urban commutes — effortless guaranteed freshness. ℹ️ Other information: Designed not to overheat, even during extended use. Avoid overcharging: unplug as soon as the battery is full. The indicator light activates with a simple press. Ergonomic, lightweight, and quiet design — discreet freshness, consistent performance.