Portable Tire Inflator Air Compressor,Car Electric Air Pump Tire Inflator LED Digital Inflatable Pump 12V Portable Air Compressor For Car Description: Name: Car Air Pump Size: approximately 20 x 9 x 14cm Material: ABS Weight: Gross weight (approximately) 860g Power cord length: about 300cm, trachea length: about 50cm Output power: 120 (W) Rated voltage: DC12 (V) Lighting: LEDInstructions For Use:1. Insert the air nozzle on the rubber hose head directly onto the tire valve. When you hear the sound of air escaping from the tire, it indicates that the air has already circulated. Continue to tighten the air nozzle until no more air is released. 2. Insert into the DC12V cigarette lighter: When inflating, the instrument pointer increases with the degree of tire saturation. When the pointer reaches the appropriate tire pressure (usually 223kPa=35PSI for sedan tires), remove the plug and air nozzle to complete the work. 3. Please connect the professional ball needle and plastic nozzle equipped with this machine to the air nozzle to inflate balls and other equipment that require air. Notes:1. It cannot be used for inflating tires on large and overweight vehicles, such as trucks, trucks, container trucks, etc; 2. When using it, please start the car engine to enhance the power, without consuming the car battery power; 3. This machine is limited to using direct current (DC12V) power supply and cannot use household high-voltage alternating current (AC220V) power supply; 4. When inflating, please stop the machine for 10 minutes for cooling after continuous operation for 10 minutes to prevent damage to the air pump and accessories, and to extend the lifespan of the motor. When inflating the rubber boat, it can work continuously for 30 minutes; Packing list:1 x Car Air Pump