
Product description


Wide Appliances
ThisFanttik Gust B11 Pro Maxpowerful electric air duster is a reliable helper for removing dust from tight gaps and hard-to-reach corners, making your cleaning more efficient. With versatile attachments and added features, it’s also ready to handle those unexpected everyday needs.
Technical Specifications
Details

Illumination
The 1000-lumen LED features 3 brightness levels (short-press to switch), illuminating dark corners for precise cleaning. Its high intensity makes it a strong standalone flashlight.

Power Backup Function
18W input/output enables faster charging and doubles as a backup power bank for other devices—one device, multiple uses, no battery anxiety.
Fanttik Electric Air Duster Series Comparison
How do I operate the power and flashlight?
Power: Long-press to turn on/off (enters standby mode).
Flashlight: Once on, short-press to toggle through 3 brightness levels.
How do I adjust the speed levels and use the Boost mode?
Speed: Slide the knob right to increase and left to decrease (0-100 levels).
Boost Mode: While active, long-press the front button for instant max power.
Why does charging slow down after 90%?
At 90%, the device enters Trickle Charging Mode. This is a built-in safety feature designed to prevent overheating, protect battery health, and extend the overall lifespan of your device.
Battery & Charging Tips
Safety: Cannot be used while charging or discharging.
Charging: Use the included USB-C to C cable; 18W adapter recommended for fastest speed.
Safety Precautions
Hair Safety: Keep hair away from the air intake to avoid entanglement.
Anti-Drop: Avoid dropping; contains high-precision components.
Debris Protection: Prevent particles from entering to avoid motor damage.
Product description


Wide Appliances
ThisFanttik Gust B11 Pro Maxpowerful electric air duster is a reliable helper for removing dust from tight gaps and hard-to-reach corners, making your cleaning more efficient. With versatile attachments and added features, it’s also ready to handle those unexpected everyday needs.
Technical Specifications
Details

Illumination
The 1000-lumen LED features 3 brightness levels (short-press to switch), illuminating dark corners for precise cleaning. Its high intensity makes it a strong standalone flashlight.

Power Backup Function
18W input/output enables faster charging and doubles as a backup power bank for other devices—one device, multiple uses, no battery anxiety.
Fanttik Electric Air Duster Series Comparison
![]() B11 Pro Max | ![]() B10 Pro Max | ![]() B10 Pro-Grey | ![]() B11 Mix |
|---|---|---|---|
| Customer Reviews | |||
— | — | — | — |
| Price | |||
| — | — | — | — |
| Features | |||
| Blow Dust / Inflate | Blow Dust / Inflate | Blow Dust / Inflate | Blow Dust / Inflate / Fan |
| Wind Speed | |||
| 80m/s | 65m/s | 65m/s | 65m/s |
| Charging | |||
| 18W Input/Output +Type-C | 10W Input/Output +Type-C | 10W Input +Type-C | 10W Input +Type-C |
| Battery | |||
| 28.08Wh | 28.8Wh | 17.76Wh | 18.5Wh |
| Charging Time | |||
| 2.5h | 3.5h | 2.5h | 3h |
| Power Backup Function | |||
| ? | ? | ? | ? |
| Speed Setting | |||
| 100-Speed Adjustable | 6-Speed Adjustable | 3-Speed Adjustable | 100-Speed Adjustable |
| Battery Life(1st Gear) | |||
| Max. 220min | Max. 210min | Max. 40min | Max. 80min(Duster) 700min(Fan) |
| LED Light | |||
| ? | ? | ? | ? |
How do I operate the power and flashlight?
Power: Long-press to turn on/off (enters standby mode).
Flashlight: Once on, short-press to toggle through 3 brightness levels.
How do I adjust the speed levels and use the Boost mode?
Speed: Slide the knob right to increase and left to decrease (0-100 levels).
Boost Mode: While active, long-press the front button for instant max power.
Why does charging slow down after 90%?
At 90%, the device enters Trickle Charging Mode. This is a built-in safety feature designed to prevent overheating, protect battery health, and extend the overall lifespan of your device.
Battery & Charging Tips
Safety: Cannot be used while charging or discharging.
Charging: Use the included USB-C to C cable; 18W adapter recommended for fastest speed.
Safety Precautions
Hair Safety: Keep hair away from the air intake to avoid entanglement.
Anti-Drop: Avoid dropping; contains high-precision components.
Debris Protection: Prevent particles from entering to avoid motor damage.
























































