Description: This is a portable tire inflator pump, which with a clearly needle indicator for easily reading the tire pressure value. Its compact design is convenient to carry, just put it in your rear trunk. It comes with different nozzle adapters, suitable for cars, bicycles, motorcycles, trucks, RVs or balls. It inflates your tire with a fast but stable speed, you can use it to check your tire to make sure its in normal pressure value range, it can instantly help you tackle your on road emergency when you are on highway and countryside road or rush for office on the morning while the tire low pressure, the appropriate tire pressure not only can save gas but also greatly improve your road safety. Features: With compact and tough design, portable for easy to carry it on your rear trunk, space saving. Powered by 12V cigarette lighter plug power source, enables to inflate your tire on road. Greatly help you to tackle on-road emergency, enhance your driving safety. Its maximum air flow is up to 35L/min, rapid performance ensured your efficiency in when you in the emergency. Comes with different nozzle adapters, widely usage for cars, bicycles, motorcycles, trucks, RVs or balls. With clearly needle indicator to display accurate pressure gauge, easy to read the values. Its bottom designed with anti-slip pad, shockproof, more stable for use. Specifications: Condition: 100% brand new Material: ABS electronic components Color: black yellow Size(L * W * H): approx.20 * 22 * 8cm Voltage: DC 12V Current: 10A Power: 120W Power Cord Length: approx.285cm Inflator Wire Length: approx.54cm Air Flow Rate: 35L/min Noise Level: 40 - 70db Inflatable Time: 5 mins Continuous Working Time: 8 mins Power Type: cigarette lighter plug Maximum Pressure: 40PSI Inflator Pump Weight: approx.1kg Package Weight: approx.1.03kg Package List: 1 * Car Tire Inflator 3 * Inflation Nozzle Adapters 1 * User Manual Instructions: 1. Put the cigarette lighter plug into the cigarette lighter socket, and start the car. 2. Screw up the air inflation nozzle on the tire. 4. Stabilized the inflator, check the presure needle before turning on it, confirm the normal tire pressure value of the car. 5. Turn on the inflator button, make sure the air inflation nozzle has no leakage. 6. In the process of inflation, observe the pressure gauge in time.When reach the normal pressure value, stop inflating in time, unscrew air inflation nozzle. Notes: 1. In order to enhance your experience of using the product, it is highly recommended to take the electricity directly from the cigarette lighter when using the inflator pump, try not to take electricity through the charger adapter. 2. The vehicle mounted pneumatic pump, continuous working time shall not exceed 8 minutes, the need for indirect rest. 3. Please allow 0.2 -0.5 inch error due to manual measurement, thanks for your understanding.