1 x 102-5F Inflator. Type: Inflatable Pump Model: 102-5F Material: Metal Color: Silver Voltage: DV12V 23A Power: 280W Power Type: Cigarette Lighter Air volume: 55 (L/MIN) Max. Working Pressure: 300 PSI Cylinder size: 40MM Screw Thread: 1/4 Size 32.514.522.5CM/12.8″x5.7″x8.9 Net weight: 5KG Applicable scope: Tire inflation Main scope of application: Automotive tire inflation. DV12V 23A 300 PSI inflatable pump. Suitable for car tires, RV, heavy truck motorcycle tires, tricycle tires, electric car tires, football, basketball, inflatable boat, air bed, balloon, etc. Powerful metal motor ensures faster pumping than a normal compressor. Ideal tool for car with powerful motor. Plug into vehicle’s 12V accessory outlet. Insert the gas nozzle at the top of the rubber tube directly on 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 gas nozzle. At this time, the air will no longer leak out. 2, remove the power line battery clip (without cigarette lighter plug), directly clamped in the battery positive and negative 2, avoid wire short circuit, open the switch, you can inflate. Double-cylinder inflator pump has large power and cannot be directly inserted into the cigarette lighter through the converter to take power. It is easy to burn the cigarette lighter and the line on the car 3. When inflated, the indicator of the instrument rises with the saturation of the tire. When the pointer reaches the appropriate tire pressure (generally, the tire pressure of the car tire is 223kpa=35PSI), the plug and the gas nozzle are taken out and the work is completed. Please use professional ball needles and plastic nozzles equipped with this machine to connect with gas nozzles to inflate balls and other gas-demanding equipment. It is not allowed to inflate tires of large and overweight vehicles, such as trucks, large trucks, box-type trucks, etc. 2, when you use, please start the car engine to enhance power, do not consume car battery power. 3, This machine is limited to use DC (DC12V10A) power supply, can not use home high voltage AC (AC220V) power supply. When inflating, please stop for 10 minutes after continuous operation for 10 minutes for cooling to prevent damage to the air pump and accessories and to extend the life of the motor. When the inflatable boat is inflated, it can work continuously for 30 minutes. 5, when the tire is inflated, it can reach 30PSI normal tire pressure in about 3-5 minutes, and the big tire will be a little longer; if the indicator of the instrument quickly rises to 50-100PSI when inflating, the air is blocked. Air does not enter the tire. At this time, the air nozzle joint must be unplugged immediately and operate again, otherwise the motor and the instrument may be easily damaged. Don’t leave the body when using, pay attention to tire pressure at any time, not too saturated. After the machine is used, the gas nozzle wrench must be straightened to avoid rubber fatigue inside. 8, the air pump plug built-in fuse, such as the air pump does not start, please open the plug to check and replace (fuse 15A). 9, the machine should avoid the damp, heavy fall and sand invasion, to avoid children playing, so as not to be damaged. The pressure required for each type of tire is different. International buyers please note: a. The item “280W 200PSI Auto Car Trunk Air Compressor Electric Tire Inflator Pump DV12V” is in sale since Sunday, August 12, 2018. This item is in the category “Home & Garden\Tools & Workshop Equipment\Air Tools\Air Compressors”. The seller is “elec-mall” and is located in HK. This item can be shipped worldwide.