• Insert the pin of one end of the charger into the car USB beforehand, and insert the other end of the USB plug into the USB socket on the top of the pump to charge the air pump. The normal charging time is 4 hours after the first charge and until each charge is fully charged
• Turn on the power button, the LCD screen starts to display, press the switch button to switch between the four air pressure units of PSI, BAR, KAP, KG/CM², select the unit you want, and press the plus or minus button to set what you need After the flickering stops, press the power button to start inflation. The bottom LED will light up when inflating, and the LED will be turned off automatically after the automatic charging stops
• Short press the light button to switch between motorcycles, cars, and balls. Display motorcycle mode default 28PSI/Display car mode default 36PSI/Display ball mode default 8 PSI
• After setting the profile mode, short press ‘-’ or ‘+’ to adjust the preset pressure value, and long-press ‘-’ or ‘+’ to quickly adjust the preset pressure value
• Press the power button to start inflation. When the inflation pressure reaches the pressure value you set, the smart inflator will automatically stop the inflation work immediately, but the LED light is still on, and then press the power switch to turn the light off
• When the inflation is completed, unscrew the air tube to complete the inflation, and be careful to connect the tire inflation connector to see if it is hot; there will be a small amount of air leakage at the moment of unscrewing the connector, which is normal
• If it is judged that the tire pressure is too high, you can use the tire inflation connector to screw on the appropriate position on the valve core to deflate and reduce the pressure
• Unscrew the tire inflation connector from the main engine, store the air cylinder away, and place it in a dry, ventilated, and safe place

Specifications:

• Input voltage: charger 5V/2A
• Working current: 1-5A
• Maximum current: ≤5A
• No-load current: ≤2A
• With USB charging: 5V 1A
• Air efficiency: charge 1.95 mountain tires for 2 minutes
• Emergency lighting: 80 lumens for 7 hours
• Working temperature: -20℃~70℃
• Noise decibels: 60~80 decibels
• Charging method: Micro USB
• Charging time: about 3 hours
• Achievable pressure: 150PSI/10.3BAR/990KPA/10.5KG/CM
• Product size: 120 x 78 x 50mm