Features: brand new and high quality Cordless use and fast inflation, can be used without an external power supply. It makes inflating tires in an emergency easier and more convenient. It can be easily put into your backpack and pocket. No matter what kind of situation, to make you more easy to carry on air inflator. LED digital displays to show tire pressure with one for touch. Real-time reporting of accurate data to know tire pressure at a glance. Precise inflation after presetting tire pressure, automatic stop when reaching the right pressure. Over-inflation and under-inflation for protection for a novice. This portable electric pump will get you covered if you are in an emergency! The built-in lithium battery can be used as a power bank for cellphone. Specifications: Material: Plastic+Electronic Components+Data Cable+Pump Nozzle Size: Approx.8x13.2cm/3.15x5.20in Color: Black Current: 1A Voltage: 5V Power Cord Length: Approx.100mm/3.94in Power Supply Type: Household Charger Air Volume: 12L/min Power: 60W Range of Charging Pressure: 0.2-10.3bar/3-150psi Storage Temperature: -10℃-45℃ Pipe Size: 180mm/7.09in Cylinder Specifications: 15 Cylinders Air Pressure Flow: 25L/min Operating Temperature Range: -20°C~ +60°C Inflatable Tube Length: 19cm/7.48in Package Includes: 1x Tire Inflator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.