Brushless motor with strong power. Dual air ducts are efficient and clean. High-performance brushless motors. The dual air duct design effectively reduces wind resistance. Two-speed adjustment handles all cleaning needs, making traveling by car no troublesome Intelligent noise reduction as low as 60 decibels, brushless motor High-performance brushless motor combined with intelligent noise reduction technology, suction not noisy, quiet and undisturbed, can be used anywhere A of cleaning scenarios Clean at any time without being bound by power cords 3-second speed exhaust and easy vacuuming. It comes with a , which can be pressed and exhausted quickly without the need for an air pump. Product Name: Car Vacuum Cleaner Continuous use time: about 1H (full charge) Power: 48W Noise: Less than 70dB Input: 5V-2.5A Material: ABS Color: Black Battery capacity: 6000mAh Speed: 35000RPM Main scope of application: car home office Package Contents: 1 x vacuum cleaner 5 x nozzle 1 x charging cable Only the above package content, other products are not included.