Introduction
The Fanttik Gust B11 Mix is a versatile 2-in-1 device designed for efficient cleaning and personal cooling. It functions as a powerful electric air duster and a portable fan, featuring a 110W brushless motor capable of reaching up to 110,000 RPM. This manual provides essential information for the safe and effective use, setup, operation, and maintenance of your Fanttik Gust B11 Mix.
Product Overview
The Fanttik Gust B11 Mix comes with a comprehensive set of accessories to enhance its functionality for various tasks.

Figure 1: Fanttik Gust B11 Mix and all included accessories, neatly arranged. This includes the main duster unit, various nozzles, brushes, a fan head attachment, a fan stand, a lanyard, a Type-C cable, and a storage bag.
What's in the Box:
- Fanttik Gust B11 Mix Electric Air Duster (Main Unit)
- Nozzles: Short Blow Nozzle, Inflate Nozzle, Wide Blow Nozzle, Multi-function Air Blower
- Brushes: Gap Brush, Soft Brush, Flat Brush, Long-handled Stiff Brush
- Fan Head Attachment
- Fan Stand
- Lanyard
- Type-C Cable
- Storage Bag
- User Manual
Setup
Before first use, ensure the device is fully charged. Attach the desired nozzle or fan head based on your intended use.
Accessory Installation Steps:
- Align the yellow dot on the accessory (nozzle or fan head) with the device icon on the main unit.
- Insert the accessory firmly into place.
- Twist the accessory to lock it securely.

Figure 2: Visual guide for attaching the fan head. Match the yellow dot, insert, and twist to lock. The same steps apply for attaching the wide blow nozzle.
Operating Instructions
Power On/Off:
- To power on/off: Long press the power button.
- The LED display will show battery status and current gear.
Duster Mode:
The electric air duster delivers powerful and stable airflow for cleaning various items like PCs, electronics, and car interiors.
- Stepless Speed Control: Rotate the scroll wheel to adjust the airflow from 1 to 100 gears for precise control.
- One-Tap Booster: While the device is on, click the power button again to instantly activate maximum airflow (Boost Mode).

Figure 3: The main unit highlighting the 110W brushless motor, indicating long press for On/Off and a click for Boost Mode. The display shows 110,000 RPM and 65m/s air speed.

Figure 4: A close-up view of the stepless speed control wheel, allowing adjustment from 1 to 100 gears for precise airflow.
Fan Mode:
Attach the fan head to transform the device into a portable fan for personal cooling.
- Fan Speed Control: In fan mode, the stepless speed control adjusts from 1 to 10 gears.
- Clip-On Fan: The fan head can be attached to the included fan stand, which features a clip for versatile placement on desks, shelves, or other surfaces. The fan stand also has its own USB-C input for independent power.

Figure 5: The Fanttik Gust B11 Mix demonstrating its dual functionality as a duster for keyboard cleaning and a portable fan for personal cooling.

Figure 6: The LED digital display provides instant feedback on battery status and speed levels for both duster mode (1-100 gears) and fan mode (1-10 gears).
Nozzle Attachments:
The device includes various nozzles for different applications:
- Wide Blow Nozzle: Ideal for general dusting of larger surfaces like desktops.
- Short Blow Nozzle: Suitable for cleaning tight spaces and intricate components, such as air filters or computer vents.
- Inflate Nozzle & Multi-function Air Blower: Used for inflating various items like pool toys, air mattresses, or other inflatables.

Figure 7: The Fanttik Gust B11 Mix in various applications, demonstrating the use of different nozzles for cleaning a keyboard, an air filter, and inflating a pool float and an air mattress.
Official Product Videos:
Video 1: This video from Fanttik Innovation Direct showcases the key features of the Fanttik 2-in-1 Electric Air Duster, including its powerful airflow, stepless speed control, and dual duster/fan modes. It demonstrates the product's versatility in various cleaning and cooling scenarios.
Video 2: An unboxing video from Fanttik Innovation Direct, detailing all the components included with the Fanttik 2-in-1 Electric Air Duster. It provides a clear view of the main unit, various nozzles, brushes, and the fan attachment.
Video 3: This video from Fanttik Innovation Direct demonstrates the
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