Q1: What is the GOOLOO F7?
A: The F7 is a multi-functional electric air duster designed for cleaning and blowing away dust. It features a 150,000 RPM motor, 4 adjustable wind speed gears, an LED light, and includes practical accessories like a smart battery clamp, concentrator nozzle, and safety hammer.
Q2: How do I turn the device on and off?
A: Long press the power button to turn the machine on (it enters standby mode) or off. To start blowing manually, press and hold the start button. Release the button to stop.
Q3: How do I change the wind speed?
A: After powering on, short press the power button to cycle through the 4 gears:
Gear 1: Gentle Wind (23.4 m/s)
Gear 2: Strong Wind (37.1 m/s)
Gear 3: Turbo Wind (46.2 m/s)
Gear 4: Max Turbo Wind (52.0 m/s)
Note: You can also use the Toggle Switch. When the switch is at the highest position, press and hold the power button for high-speed mode; release to exit.
Q4: How do I know the battery level?
A:
Charging: Indicator lights flash sequentially based on the current battery level.
Fully Charged: All 4 indicator lights stay on.
Battery Level: 4 lights (100%), 3 lights (75%), 2 lights (50%), 1 light (25%).
Low Battery: All 4 indicator lights will flash simultaneously.
Q5: How do I charge the F7, and can I use it while charging?
A: The F7 supports fast charging via the USB-C port (5V/2A). However, you are not allowed to use the device while it is charging.
Q6: How do I turn on the LED light?
A: Double-click the power button to turn on the LED light. Short press the power button to cycle through the modes: SOS → Strobe → Off.
Q7: How do I install the accessories (nozzle/safety hammer)?
A: Align the concentrator nozzle or safety hammer with the fan outlet, insert it, and turn it clockwise until it locks securely into place.
Q8: Does the device have an auto-shutoff feature?
A: Yes. For safety and battery preservation, the product will automatically shut down if there is no operation after 3 minutes in standby mode.
Q9: What do the indicator lights on the Smart Battery Clamp mean?
A:
Solid Green: Clamps are connected properly; proceed with the jump-start.
Solid Red: Clamps are reversed; reconnect positive and negative correctly.
Flashing Green: Vehicle battery voltage is low. Press the "BOOST" button. Once solid green, start within 30 seconds.
No Light: Battery may be damaged. Check connections, press "BOOST," and start within 30 seconds once green.
Q10: Can I use the air duster to clean my computer or delicate electronics?
A: Yes, it blows cold air, making it ideal for electronics. However, do not inhale solid particles larger than 1mm, and keep the air intake and blower unblocked during use to prevent damage to the fan blades.
Q11: Can I blow air at myself or others to cool down?
A: No. Do not aim the air duster at the eyes, ears, mouth, or other human organs. Also, keep your hair away from the air inlet to prevent it from being sucked in.
Q12: What should I do if the device makes abnormal noises or smells?
A: Immediately stop using the product if you notice abnormal sounds, odors, high temperatures, or abnormal rotation of the fan blade. Continued use under these conditions may cause personal injury or fire. Contact after-sales service promptly.
Q13: How should I store and maintain the F7?
A: Store it in a dry place, out of reach of children and pets. Do not use alcohol, nail polish, or cleaners to wipe the product, as it is not waterproof. Regularly remove accessories from the air outlet and inlet.