Portable Hand-held Inflatable Pump Wireless Car Air Compressor Rechargeable Tire Inflator with Digital Display LED Light Pressure Gauge Car Accessories Features: You can preset tire pressure by the LCD digital pressure gauge according to what the tire needs and test the tire pressure at any time. The air pump will automatically stop inflating when the inflation reaches the preset value which can be avoids over inflating. LED light is convenient for you to inflate at dark. High density lithium-ion batteries: 2000mAh large capacity battery for long time use. And you can inflate in a short time. Compact and lightweight, good choice for you to carry when going outside like travelling. Come with 3 kinds of inflate nozzles, meets your different needs. The shell is made of metal. It can dissipate quickly and lower the working noise. Ergonomic design of grip handle makes you more easy and comfortable to carry. Wide application: Suitable for cars, bicycles, balls and so on. Wired power: 120W Voltage:12V Current: 10A Product function: inflation/pressure measurement/lighting/automatic charging and stopping Gas flow: 40L/min Battery capacity: 2*2000mah battery Charging time: 3-4h Battery life: 20-30 minutes Product size: 21*18*5cm Color box size: 195*220*70mm 0.67kg All accessories:3 breaths, manuals Weight: 700g Colour: Black Material: metal + ABS plastic Quantity: 1pcs