Features: Mini size, light weight, easy to carry and store. Emergency supplies, suitable for a variety of inflation purposes (car tires, balls, children's toys, etc.). This machine is more suitable for outdoor sports. The back has a heat dissipation structure (heating is inevitable, it is best to pump for 10 minutes and stop for 10 minutes to pump). It has its own reverse charging function, supports charging mobile phones,. Specification Material: ABS Vehicle power input: 12V 3A Input voltage: charger 5V/2A Display screen: HD LED color display Working current: 1-5A Maximum current: 5A No-load current: 2A Inflation efficiency: charge 1.95 mountain tires for 2 minutes, inflate from 0-2.5bar for 15 minutes Battery capacity: 8000Am 12V Emergency lighting: 80 bright current for 10 hours Operating temperature: -2070 Charging method: Type-c Charging time: about 4 hours Product size: 250*56*47mm Net weight499g Package List: 1* Inflator 1* Inflatable tube(30cm 1* Storage bag 1* Charging cable 4* Inflatable adapter