Instruction Manual Portable Air Compressor

Attention: Before use please charge 3 seconds to activate the product

Instructions

For cars, motorcycles, bicycles, balls

Long press the [power/mode button] to turn on the machine. After monitoring the air pressure value to zero, confirm whether the set value is within the reasonable air pressure range of the tires and other objects that need to be inflated. Connect the air nozzle tube in the accessories to the air hole of the air pump and tighten it, and buckle the air nozzle. After the tire air core, press the lever to confirm whether the air pump mode is correct and then press the [start/stop button] to start air pumping, and stop automatically when it reaches the set value.

Description of Device

The device features a central digital display showing air pressure readings and mode indicators. It has control buttons labeled 'M' and 'U', and a power/start button. The body of the compressor is black and cylindrical.

[increase button]: Adjust the air pressure value manually. Press '+' to increase the number, and then wait 3 seconds for setting to be completed.

[decrease button]: Adjust the air pressure value manually. Press '-' to reduce the number, and then wait 3 seconds for setting to be completed.

M Button:

(1) Mode Switch: Four modes: "car", "motorcycle", "bicycle", and "ball". Use the [M button] to switch between options.

(2) SOS Mode: Long press the [M button]; red and blue warning lights flash alternately. Long press the [M button] again to turn off the alarm mode.

U Button:

(1) Unit Switch: You can switch between "PSI", "BAR", "KPA", "kg/cm²" four air pressure units by pressing the [U button].

(2) LED Lighting: Long press the [U button] to turn on the LED light, and long press the [U button] again to turn off the LED light.

Steps to Use

Press and hold the switch button for three seconds.
Press the "M" button and then choose the inflation mode and pressure unit.
Plug in the inflation tube, and press the switch button again for use.

Parts List

Machine *1
Color box *1
Adapter *4
Power cord *1
Inflatable tube *1
Manual *1

Common Products Suggest Inflatable Pressure Gauge

Product Category	Product Type	Recommended Pressure Range
Bicycle	12, 14, 16 inch bicycle tires	30-50PSI
Bicycle	20, 22, 24 inch bicycle tires	40-50PSI
Bicycle	26, 27.5, 29 inch bicycle tires	45-65PSI
Bicycle	700C Road Bike Clincher Tire	100-130PSI
Bicycle	700C road bike tube tire	120-145PSI
Motorcycle	Motorcycle, electric motorcycle tires	1.8-3.0bar
Car	Small car tires	2.2-2.8bar
Ball	Basketball football	7-9PSI
Ball	volleyball	8-16PSI
Ball	American football	4-5PSI
Ball	football	12-14PSI

Common Problem

Phenomenon	Cause/Solution
The machine is not working	(1) Check whether the battery is in a low-power state. (2) If the above situation occurs, please charge the battery before use.
Inaccurate air pressure display	(1) Check whether the connection between the inflation pipe joint and the tire air nozzle is too tight (not for departmental vehicles, but the connection is too tight, you can gradually loosen the interface for testing. (2) Check whether the air pressure unit is correct (allow the inflation tube to disconnect the tire inflation nozzle, 5 seconds after the air pump is disconnected from the power supply, reconnect the power supply for operation.
After the preset tire pressure is started, the machine makes a sound and then stops, the tire pressure display is abnormal	(1) An external tire pressure monitoring is installed on the tire air nozzle. The limit nut of the tire pressure monitoring prevents the normal connection between the air pump nozzle and the wheel air nozzle, causing the air pump to fail to inflate; (2) If the current ambient temperature is below zero, please use a lighter to slightly heat the tire valve before inflating.
Conversion of inflation standard units	(1) 100kpa=14.5psi=1kg=1.01bar (2) The tire pressure of commonly used cars is 2.3-2.5bar