Gongtian F15 Banana Fan | 5.5-inch USB Desktop Fan

The Gong Tian F15 Extra Large Banana Fan (Black) features 5.5-inch oversized blades and a 120-degree automatic horizontal rotation. The base can be clamped or placed on a surface, providing cooling relief in the office, bedroom, or outdoors. It supports dual power options via USB charging and batteries.

Product Features

• 5.5-inch oversized banana fan blades: Provide powerful airflow for rapid cooling (original product information)
• 120-degree automatic rotation: Automatically rotates horizontally to distribute airflow evenly (original product information)
• 3 adjustable fan speeds: Adjust the speed using the buttons; the base features LED indicators for the fan speed (indicated on product images)
• Clamp-on or tabletop use: The base can be clamped to the edge of a desk or shelf, or placed directly on a tabletop
• USB charging: Supports USB charging and can be powered by a computer, power bank, or charger (indicated on product images)
• Adjustable fan head angle: The fan head can be manually adjusted up and down; press and hold the button to enable automatic oscillation (indicated on product images)
• Quiet operation: Designed for quiet operation (original product information)

Specifications

Usage Scenarios

For use on office desks, bedside tables, shelves, and outdoors (original product information).

Data Discrepancy Notes

• Battery life: The original product text states "up to 6 hours of operation," while the product specification image states "3–8 hours of use." The two sources are inconsistent; actual battery life depends on the fan speed setting. Please note this before placing an order.
• Rotation angle: The original product text states 120-degree automatic horizontal rotation; the product image also states that the fan head can be manually adjusted 360 degrees horizontally and 45 degrees vertically, and that pressing and holding the button enables automatic oscillation.
• Image color: Several product images on this page show a blue-green model for illustrative purposes. The actual product for sale on this page is black.

Frequently Asked Questions (FAQ)

Q1: How many fan speeds are there?
There are 3 fan speeds. Adjust the speed using the buttons on the base, and the corresponding speed will be displayed by the LED indicator (indicated on product images).

Q2: How do I charge and power it?
It supports USB charging/powering and can be connected to a laptop, power bank, or charger (indicated on product images); it can also be powered by the included removable batteries.

Q3: What is included in the package?
The original product information states that the package includes F15 Fan × 1, 2200mAh Batteries × 2, and USB Charging Cable × 1.

Q4: How long does the battery last?
The original product text states approximately 6 hours at most, while the product specification image states 3–8 hours. The two sources are inconsistent; the actual time depends on the fan speed setting.

Q5: Where can it be clamped?
The base features a clamp design. Product images show it can be clamped to the edge of a desk, wooden shelf, or other surfaces, or placed directly on a tabletop, or even used upside down.

Q6: What color is actually shipped?
This page sells the black model. Several product images on the page show a blue-green model for illustrative purposes. The design and structure are identical, and the color is based on the selected option (black).