COSANO Full-Metal Jet Dry Mini Blower – 300,000 RPM Electric Air Duster – Rechargeable Compressed Air Blower – High-Power Air Duster with 3 Speeds & 4 Nozzles for Keyboards, Car and Outdoors Cleaning

About This

• ROBUST FULL-METAL CONSTRUCTION -- Crafted with heat-resistant, full-metal materials, this electric air duster combines durability with a modern design. It weighs just 1.03 lbs and measures only 5.4 x 3.2 inches—compact enough to carry anywhere. The ergonomic, non-slip grip ensures a secure and comfortable hold, ideal for home, office, or travel use.
• FAST TYPE-C CHARGING & EXTENDED BATTERY LIFE Powered by 3x 2500mAh batteries, this x7 air duster runs up to 4 hours on a single charge (first gear). The USB-C port supports 20W fast charging (adapter not included), minimizing downtime. Patented cooling vents and a 22A smart current control system prevent overheating during extended use. Note: To main~tain battery health, please avoid letting the battery remain uncharged for long periods after use. We recommend recharging it regularly, even if not in use, to preserve battery longevity.
• SMART PROTECTION FOR SAFE, EFFICIENT USE -- This electric duster includes intelligent current limiting (22A) + overheat protection (NTC at 150°C) + auto shut-off after 3 minutes of inactivity. Built to operate in temperatures from -20°C to +60°C, it’s safe, reliable, and engineered to last 30% longer than conventional options.

Overview

• Brand : COSANO
• Special Feature : 300000 RPM-120M/S, 360G Wind Pressure, All-Metal Fuselage, Lightweight, Portable
• Filter Type : HEPA Filter
• Surface Recommendation : All floors,Carpet,Ceramic tile,Courtyard,Computer,Car,Air Conditioner
• Power Source : Battery Powered
• How to Power On/Off the Electric Air Duster?
• Press and hold the power button for 3 seconds to turn the device on or off. Upon powering on, the device enters standby mode.
• Next, press the oval button located below the air nozzle to activate the airflow.
• How to Adjust the Gear Levels?
• Turn on the device and press the power button to switch between gear levels, with the indicator lights showing the current level. Press the oval button below the nozzle to start or stop airflow. (For third gear, press and hold the button.)
• Battery Indicator Status of the Compressed Air Duster?
• Charging: Indicator lights will flash sequentially.
• Fully Charged: All four indicator lights remain solid.
• Low Battery: 4 indicator lights flashing.
• Battery: 4 lights on 100%, 3 lights on 75%,2 lights on 50%, 1 lights on 25%.
• Safety Guidelines
• Keep skin, hair, or any objects away from the air intake to prevent injury or overheating.
• Avoid using the device while it is charging.
• Why does the battery of my air blower get damaged after not being used for a long time?
• If left unused and uncharged for long periods, the battery can discharge completely, shortening its lifespan. We recommend charging it once a month, keeping the charge above 25%, to help extend its overall lifespan.
• Super Jet Fan Blower
• How to Power On/Off the Electric Air Duster? Press and hold the power button for 3 seconds to turn the device on or off. Upon powering on, the device enters standby mode. Next, press the oval button located below the air nozzle to activate the airflow.
• How to Adjust the Gear Levels? Turn on the device and press the power button to switch between gear levels, with the indicator lights showing the current level. Press the oval button below the nozzle to start or stop airflow. (For third gear, press and hold the button.)
• Battery Indicator Status of the Compressed Air Duster? Charging: Indicator lights will flash sequentially. Fully Charged: All four indicator lights remain solid. Low Battery: 4 indicator lights flashing. Battery: 4 lights on 100%, 3 lights on 75%,2 lights on 50%, 1 lights on 25%.