E4 The SAILHAP Compressed Air Duster 300000RPM is a cordless electric duster with a brushless motor, designed for quick and efficient cleaning. This model, named ML300X, is powered by a 5-volt charge and features a collection bag, concentrator nozzle, extension nozzle, and a metal and ABS construction. With a maximum speed of 300,000 RPM and a handheld form factor, this duster is perfect for portability and easy use. The gold and black design adds a stylish touch to this high-powered cleaning tool, making it a convenient and effective choice for keeping surfaces clean and free of debris.