1The pump gets rid of the old wiring and inflate, save time, effort and easy to use. 2Small and portable multifunctional car air pump, easy to carry and use. 3Portable storage, the inflatable tube can be concealed and quickly stored, saving space. 4The singleport input/output is 2.0A, and the output automatically recognizes the charging device, which makes charging safer. 5Double-sided heat dissipation, the air pump has about 120 heat dissipation vents of different sizes, and there are large vents behind the fan to quickly transfer internal heat and ensure the stable operation of the motor. Item Type: Air Pump Material: ABS Weight: Approx. 560g / 19.8oz Product Size: Approx. 154x62mm / 6.1x2.4in Power Supply: DC5V/2A Inflation Pressure: 0-150PSI Battery: Polymer Lithium Battery 2000mAh (included) Charging Interface: Type-C Working Temperature: -15-60 Working Noise: 1 meter1 x Air Pump 1 x Manual 1 x Power Cable 4 x Inflatable Port 1 x Waterproof Bag 1. Please allow 1& 8209;2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.