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Handheld cordless air duster with slim and brush nozzles, matte finish

BFKK

BFKK Air Duster 6200mAh 40W 33000rpm 0.98-1.16OZ

SKU CH-M40Z-3BHTP

Cordless electric air duster with a 6200 mAh battery, 40 W brushless motor, 33000 rpm airflow and .98–1.16 oz blowing force for keyboards, cameras and small electronics

  • Rechargeable design replaces disposable cans for long-term value
  • Brushless motor delivers 33000 rpm airflow with lower heat
  • 40 W rated power produces 0.98-1.16 oz blowing force
  • 6200 mAh battery supports extended cleaning sessions
  • Micro USB 5 V 2 A charging works with power banks and laptops

What It Is

The BFKK cordless air duster is a rechargeable compressed-air gun built around a 6200mAh battery and a 40W brushless motor. It replaces disposable canned air for cleaning keyboards, camera gear, Lego sets and other electronics. The kit includes slim and brush nozzles that store in the body.

Thermals Noise Power

The brushless motor runs cooler and quieter than carbon-brush alternatives, producing 60 to 70dB during use. A 10W Micro-USB input recharges the pack from a laptop, power bank or car charger. Blowing force ranges from 0.98 to 1.16OZ in normal operation.

Sustained Load Behaviour

Under continuous load the motor maintains stable airflow without the drop-off typical of brushed units. The 6200mAh cell supports extended cleaning sessions at up to 33000rpm. Peak blowing force can reach 1.35OZ when the trigger is held for longer periods.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $63.99
Pricier than about 85% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I charge the built-in 6200mAh battery and which port do I use?

Connect the Micro USB port to any 5V 2A source such as a laptop, power bank or car charger; the unit supports 10W fast charging.

What parts will wear out and need replacement on this air duster?

The brushless motor is rated for long life and low heat; only the two included nozzles may need replacing if lost or damaged.

At what noise level does the duster run when used continuously at 33000rpm?

Sustained operation produces 60-70dB of noise, which is the first noticeable limit during extended cleaning sessions.

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