MECO Powerful Electric Air Duster The MECO Electric Duster produces a powerful airflow for endless applications with various nozzle attachments. High Pressure MECO Compressed Air blows immediate and continuous high-pressure air to clean dust debris and dirt away from any Electronic device in your home or office. (Need to connect the power supply when using). Multi-use WIth 8 extra nozzle attachments making it an easily maneuverable versatile device. It can be used for any of your expensive electronic devices such as your computer, keyboard, laptop, copy machine, medical equipment, camera, etc. Two Speeds Adjustable There are two gears to adjust...