The ESSAGER Geocentric Multi-function Cordless Pump Vacuum Cleaner Black can also function as a compressor. HIGH SUCTION POWER The ESSAGER Geocentric Multi-function Cordless Pump Vacuum Cleaner has high suction power. The maximum motor speed can reach 45,000 rpm, and the peak suction power is about 8 kPa, which allows you to easily get rid of dust and debris not only at home, in the office, but also in the car. SIMPLE CABLE-FREE CLEANING Thanks to the excellent internal structure, with a high-capacity 4000 mAh lithium battery, cleaning is carried out without using a power cable, which will always keep things clean and tidy. CAN BE USED AT HOME With the excellent design of the suction head, carpet, bed, sofa, desk and various hard-to-reach corners in the home can be easily vacuumed and cleaned of debris. TIRE PRESSURE DETECTION AND AUTOMATIC INFLATION In order to travel safely, it is necessary to regularly check and adjust the pressure of your car tires. If it is necessary to inflate the tires, you can pre-set the desired pressure, after which the ESSAGER Geocentric Multi-function Cordless Pump Vacuum Cleaner will automatically turn off the inflation. NUMEROUS SEVERE TESTS The ESSAGER Geocentric Multi-function Cordless Pump Vacuum Cleaner has passed numerous tests such as thermal shock, low and high temperature storage, free fall test, vibration test, and meets high safety standards.