SUITU ST-9616C Portable Car Tire Air Pump Touch Screen Smart Wireless Digital Display Tyre Inflator ?Wireless inflating,full touch screen design,convenient to use ?Large LED digital display to show tire pressure ?Super fast inflate speed,save effort and time ?Built-in large-capacity battery,can be used as a power bank to charge your phone ?Designed with LED light,more convenient to use at night ?Specification: ?Product material: ABS ?Dimensions: 145*80*46mm ?Battery capacity: 2 * 1800mAh lithium batteries ?Working voltage: 7.4V ?Rated input: 5V1A ?Piston diameter: 17mm ?Rated power: 45W ?Pressure: 3-150PSI ?Accuracy: ?��1.5psi ?Air volume: 16L/min ?Time: lithium battery fully charged working time: about 20min,can inflate 2 tires when fully charged,195/65R15 0~30psi inflation time: 8-9min ?Charging time: 3-5h ?Charging interface: Type-C ?The length of the air hose: 320mm?��10mm ?Product net weight: 450g ?Operating temperature: -20??~60?? Package included: ?1 x Car Air Pump ?1 x Air Hose ?4 x Nozzle ?1 x Charging Cable ?1 x Storage Bag ?1 x English and Chinese Manual