Compressed Air Duster, 180000RPM Brushless Dust Blower, 45W Charge | 4 Speeds, 8000mAh, Mini Cordless Electric Duster, SuperPower, Reusable, Durable, Clean PC/Keyboard/Car/Camera/Golf/Outdoor

About This

• Economical & Reusable: Replaces disposable air cans that run out and freeze. Durable PC/ABS build with a rechargeable battery good for 1,000+ uses. Zero chemicals, zero waste. Pays for itself fast – premium performance, smarter savings
• Note: Battery % is based on voltage. High load causes an instant physical voltage drop, making the % drop fast initially. Actual battery power remains - runtime unaffected

Overview

• Brand : Efficore
• Number of Packs : 1
• Number of Items : 1
• How does the Electric Air Duster CTB02 achieve a full charge in just 1 hour?
• With a 45W USB-C PD charger, the battery reaches full charge in 45–55 minutes.
• Note: Charging time depends on the charger. For best results, use a USB-C charger rated at 45W. Standard 5W or 10W chargers will take significantly longer.
• Why does the Electric Air Duster CTB02 battery percentage drop so fast on the highest speed?
• Battery % is voltage-based. Under high load, voltage drops instantly as a natural physical reaction, causing the % to drop fast at first. But the actual battery power is still there—total runtime stays the same. This is normal, nothing to worry about
• How to Power on/off the Electric Air Duster?
• Press and hold the power button for 2 seconds to turn the air duster on or off. The air duster starts at level 1 when powered on.
• Note: Do not use the device while charging.
• How to Shift the Speeds?
• After turning on, press the power button repeatedly to cycle through the speed levels.
• Intelligent Protection Function
• The electric air duster will automatically power off after 3 minutes of inactivity in standby mode.
• Say Goodbye to Disposable Cans & Hello to Power!
• How does the Electric Air Duster CTB02 achieve a full charge in just 1 hour? With a 45W USB-C PD charger, the battery reaches full charge in 45–55 minutes. Note: Charging time depends on the charger. For best results, use a USB-C charger rated at 45W. Standard 5W or 10W chargers will take significantly longer.
• Why does the Electric Air Duster CTB02 battery percentage drop so fast on the highest speed? Battery % is voltage-based. Under high load, voltage drops instantly as a natural physical reaction, causing the % to drop fast at first. But the actual battery power is still there—total runtime stays the same. This is normal, nothing to worry about
• How to Power on/off the Electric Air Duster? Press and hold the power button for 2 seconds to turn the air duster on or off. The air duster starts at level 1 when powered on. Note: Do not use the device while charging.
• How to Shift the Speeds? After turning on, press the power button repeatedly to cycle through the speed levels.
• Intelligent Protection Function The electric air duster will automatically power off after 3 minutes of inactivity in standby mode.