Car 12V Portable Inflatable Cylinder Pedal Pointer Air Pump with Light & Tool Box 1. Maintaining the correct tire pressure of the car tires can ensure driving safety and save gasoline. 2. This machine is suitable for 12V car tires, and also suitable for motorcycles, bicycles, balls, rubber boats, beach floating beds, inflatable toys, etc. 3. Instructions for use: (1). Insert the air nozzle on the rubber tube head directly into the tire valve. When you hear the sound of air leaking from the tire, it means that the air has circulated. Continue to tighten the air nozzle. At this time, the air will no longer leak. (2). Insert into the DC12V cigarette lighter (3). When inflating, the indicator pointer rises with the saturation of the tire. When the pointer reaches the appropriate tire pressure (generally, the tire pressure of a car tire is 223kpa=35PSI), take out the plug and air nozzle to complete the work. (4). Please use the professional ball needle and plastic nozzle of this machine to connect with the air nozzle to inflate the ball and other air-requiring equipment. 4. When inflating, please stop for 10 minutes to cool down after 10 minutes of continuous work to prevent damage to the air pump and accessories and extend the life of the motor. When the rubber boat is inflated, it can work continuously for 30 minutes. 5. Normal tires can reach 30PSI normal tire pressure in about 3-5 minutes when inflated, while larger tires will take a little longer; if the indicator of the meter rises to 50-100PSI when inflation starts, it means the air is blocked. , Air does not enter the tires. At this time, immediately unplug the air nozzle connector and re-operate, otherwise the motor and the instrument will be easily damaged. 6. Parameters: Material: ABS Power cord length: about 300 cm, tracheal length about 50 cm Output power: 120W Rated voltage: DC12V Light: LED Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia