ATJ-8466 19MM Air Cylinder Tire Inflator Air Pump with Power Bank+Cigarette Lighter Interface It is not only just a portable air pump,but also can act as a power bank and flashlight in case of emergency Built-in 2pcs 2000mAh batteries (totally 4000mAh),it can be used as a power bank to charge mobile phones When fully charged,it can charge 2~3pcs 195 65R15 tires With LED lighting function,you can easily inflate at night It has four preset inflation modes and a limited default range of air pressure to prevent over-inflation and is very safe to use Designed with cigarette lighter power outlet,convenient to use Specification: Product size: 48*85*137mm Battery capacity: 2*2000mAh lithium battery Product power: 80W Working voltage: DC 7.4V Working current: 7A Maximum air pressure: 150psi Accuracy: 1.5psi Air volume: 35L/min LED light lumen value: 20LM Noise: less than 85db Charging time: about 2~3h Usage time: 40min USB line voltage: 5V Air tube length: 200mm10mm Function: Air inflation,flashlight,SOS light,power bank How to use the SOS light: press once for lighting,press twice for warning,press three times for rescue Unit: Bar,Psi,Kpa,Kgf/c Suitable vehicles: cars,electric vehicles,bicycles,balls Package included: 1 x Portable Air Pump 1 x English User Manual 1 x Type-C Charging Cable 1 x Car Cigarette Connection Adapter 3 x Accessory Valve 1 x Presta Valve 1 x Inflatable Tube 1 x Fuse