describe • High Power, High Pressure: A car air pump is a high power, high pressure device that ensures fast and efficient inflation of car tires. • Portable and Cordless: The pump is portable and cordless and can be easily used anywhere in the car without the use of cables and plugs. • Compatible with Electric Vehicles: This pump is designed to be compatible with electric vehicles, providing a reliable and convenient solution for inflating tires on the go. • Brand Trust: This air pump comes from a trusted brand that guarantees quality and durability, ensuring long-term use. • Easy to use: The pump features a user-friendly design and is easy to operate, making tire inflation an effortless experience. • Durable Material: The pump is made of sturdy material to withstand regular use, ensuring a long service life and value for money. The upgraded version has a power bank function, but the basic version does not! feature: 1. Twin turbocharging: The air pump adopts twin turbocharging technology, which can increase the inflation speed and efficiency. 2. Acoustic noise reduction: The air pump makes less noise when working, reducing noise interference to users. 3. Imported German permanent magnet motor: The air pump adopts imported German permanent magnet motor, which has the characteristics of high efficiency, low noise and long service life. 4. Long standby range: The air pump has strong endurance and can be used for a long time without charging. Specification: Product name: Car air pump Material: ABS+motor Voltage: 7.4V Power/Voltage: 120W/DC Vulnerability panic: less than 85 decibels Maximum applied pressure: 150PSI Cylinder diameter: 17mm Battery capacity*number of cells: 1800mA*2 cells Charging time: 4 hours Colour: Black Weight: 0.5kg Size: 160*86*51mm Packing list: air pump*1, multi-function air nozzle*3, USB charging cable*1, instruction manual*1 Notice: Due to differences in monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you! Please allow 1-2cm measurement error due to manual measurement..