[product name] : double cylinder air pump/filling pump/air pump
[voltage] : 12 volts (direct current)
Maximum pressure: 150PSI
[configuration] : 3 meters power cord with battery holder, and flexible pipe with barometer
Package: color box + handbag
[size] : 30x10x20cm (measured manually)
[gross weight] : 3.7KG
[product description] :
1. This machine is suitable for all 12V automobile tires, especially 4x4, medium bus, goods vehicles with less than 2 tons, luxury cars and other larger tires with high air capacity and quick inflation.
2, also suitable for motorcycle, bicycle, ball, rubber boat, beach floating bed, inflatable toys and so on.
3. When you go to work on the highway, in the field or in the morning, a sudden flat tire or a puncture can be used more effectively.
4. The correct tire pressure can ensure the safety of the vehicle and save gasoline. It can be used with the vehicle, just in case.
5. It is equipped with a full set of inflating nozzle, which can be used for inflating tires, rubber boats, air cushion, inflating toys, balls and other purposes.

[usage] :
1. Plug the air nozzle at the top of the rubber tube directly into the tire valve. When you hear the sound of air released by the tire, it means the air has been circulated.
2. Take out the battery clip of the power cord (without the cigarette lighter plug) and directly clip it to level 2 of the battery. Do not touch the wire and short circuit. (the double-cylinder filling air pump is of great power and cannot be directly inserted into the cigarette lighter through the converter to take electricity. It is easy to burn the cigarette lighter and its line on the vehicle.)
3. When the tire is inflated, the gauge pointer will increase with the tire saturation. When the pointer reaches the proper tire pressure (generally 223kpa=35PSI), remove the plug and the air nozzle and finish the work.
4. Please connect the professional ball pins, plastic joint nozzle and air nose provided with the machine to inflate ball ball and other gas equipment.

Notes:
1. It is not allowed to inflate the tires of large and heavy vehicles, such as trucks, large trucks and box-type container vehicles.
2. Please use the motor engine to enhance power, without consuming the battery power;
3. The machine is limited to dc (DC12V10A) power supply, and domestic high-voltage ac (AC220V) power supply is not allowed.
4. When filling the air, stop the machine for 10 minutes after continuous working for 10 minutes for cooling, so as to prevent damage to the air pump and accessories and extend the life of the motor. When inflating rubber boat, it can work continuously for 30 minutes.
5. Generally, when the tire is inflated, it can reach the normal tire pressure of 30PSI in about 3-5 minutes, while the larger tire will take a little longer. For example, the needle of the meter rises rapidly to 50&. 100PSI means the air is blocked and does not enter the tire. At this point, the air nozzle needs to be pulled out immediately and re-operated, otherwise the motor and instrument will be easily damaged.
6. Do not leave the body, pay attention to tire pressure at any time, and do not oversaturate;
7. After the use of the machine, the spanner must be straightened to avoid rubber fatigue;
8. Install a fuse in the plug of this air pump. If the air pump is not started, please open the plug to check and replace it (the fuse is 15A);
9. The machine should avoid dampness, heavy fall and invasion of sand and mud, avoid children's play and damage;
10. The pressure required for each tire is different.