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Compact cordless electric air duster with matte finish, trigger button and USB-C port

Alphacool

Alphacool Electric Air Duster 3 Gear 110000 RPM 2 in 1 accessory

SKU CH-EA2J-1SPRY

A rechargeable electric air duster with three power settings, a 110,000 RPM brushless motor, 45 m/s wind speed and a 2,500 mAh battery for cleaning computers, keyboards, cars and outdoor tasks

  • Cleans keyboards and PCs fast with 110000 RPM brushless motor
  • Three adjustable gears deliver up to 45 M/S wind speed
  • Cordless 2500 mAh battery charges via USB-C at 1.5 A
  • Removes dust, dries surfaces, inflates cushions and clears snow
  • Phone-sized body blows debris two metres away with 150 G force

Compact cordless air duster

The Alphacool Electric Air Duster is a handheld, rechargeable blower built around a brushless motor that spins up to 110000 RPM. It delivers three adjustable gear settings for cleaning computer internals, keyboards, cameras and vehicle interiors without disposable cans.

Practical limits of battery-powered blowing

A built-in 2500 mAh cell powers the device and recharges at 1.5 A / 7.5 W through a USB Type-C port. Maximum output reaches 45 m/s wind speed and 150 g blowing force, but run-time falls as the highest gear is used and the unit must be kept away from heat, moisture and direct sunlight.

Phone-sized housing with everyday versatility

The chassis fits in a palm, yet the nozzle can push dust two metres away. The same airflow dries wet surfaces, clears light snow, speeds up charcoal ignition and inflates cushions or swimming rings, making it a multi-scene tool rather than a single-purpose cleaner.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $45.99
Cheaper than about 68% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I choose among the three gear settings?

The duster has three blowing gears; gear three delivers the maximum 110000 RPM motor speed, 45 M/S wind speed and 150 G blowing force, while lower gears reduce speed and force for lighter tasks.

What does the 110000 RPM motor speed actually achieve?

At full speed the brushless motor produces 45 M/S airflow that can blow dust up to two metres away, clearing keyboards, PC internals and similar surfaces in seconds.

How does the USB Type-C charging port limit recharge time?

The built-in 2500 mAh battery accepts up to 1.5 A at 7.5 W over Type-C, so a full charge is governed by that 7.5 W input rate.

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