1. Mini Portable 2. Portable Smart Tire Inflator - This is a Smart air pump, which can inflate car tires, motorcycle tires, bicycle tires, basketballs, lifebuoys, etc. With USB output interface and tire pressure detection,it can be used as a mobile power supply to charge mobile phones.3. This air pump has an lighting system. In an emergency, this pump can as an alarm flashing headlight, so that your help message can be smoothly can be noticed by others.4. USB output interface - With USB output interface, Can be used as a mobile power supply to power other devices5. The super LED comprehensive screen display data clearer, the buttons are simple and clear, so this air pump is convenient to operate, the pump is convenient to carry and .[Product Name]: L3020 Vehicle Air Pump[Product size]: 145 x 86 x 48mm[Net weight]: Wireless(470g)[Battery capacity]: 3*2000mAh lithium battery[Product power]: 65W[Working voltage]: DC 11.1V[Working current]:6A[ diameter]: 17mm[Maximum air pressure]: 150 (MAX)[Accuracy]: 1.5psi[Air volume]: 25L/min[LED lighting lumen value]:20LM[Noise]: less than 80db[Charging time]: 3-5 hours[Use time]: 40min[USB voltage]: 5V[Maximum charging current]: 12.6v/1a[Maximum temperature of the port]: 70 degrees Celsius[Use temperature]: -20~60[Application]: car tires, bicycles, motorcycles, balls, etc.[Function]: + Power Bank + LED Lightingcolor:BlackMaterial:plasticPackage Contents:1 x Cordless Tire Inflator4 x air nozzle1 x tube1 x USB charging cableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.