Portable Jet Turbine Leaf Blower for Patio, Desks, Outdoors, BBQs, Black. Note: This product page is only for the black color. If you need other sizes/colors, please refer to the Questions & Answers section. Description: Adjustable Speed Control: This duster features a pressure control that allows you to easily customize the speed. It is designed with a cooling system and overheat protection. Portable: The cleaning blower is 15 cm/5.91 inches wide and 30.2 cm/11.89 inches high. Its portable design makes it easy to carry and operate. Function: The electric air duster can be used to remove snow, blow leaves, dust, and debris from hard surfaces. It is easy to maneuver in any corner of the house and is ideal for both indoor and outdoor use. Easy to Carry: The portable air blower is compact and lightweight, making it ideal for camping, beach trips, BBQs, and various outdoor activities. Our dust blower is suitable for garages, workshops, computers, keyboards, desks, window crevices, etc. Specification: Voltage: 21V Note: This product requires its own 18650 battery (1200mAh). Size Chart: Width: 15cm/5.91in Height: 30.2cm/11.89in Package Includes: 1 x Dust Blower (battery not included) Note: The motor does not have a cover plate and emits a slight electrical noise. If this is a concern, please do not order.