Feature: 1. 2400mAh Powerful lithium battery wireless inflation. 2. Fully charged can support more. 3. Tire pressure status automatic display. 4. Intelligent digital display standard preset,manual adiustment dual-mode tire pressure setting. 5. One-key Start,As it will automatically stop inflation when it reaches the value of healthy tire pressure. 6. Full metal pressurized cylinder, strong power and stable operation. 7. Upgraded noise reduction, effectively reduce noise by 20%. 8. Double-sided heat dissipation.The air pump is equipped with 274 small air outlets on both sides, ensure the stable operation of the motor. 9. LED Lighting.It is convenient to charge at night and can send out an S0S in case of an accident. 10. Multi-purpose,Applicable to more equipment such as car,motorcycle,bicycle,basketball,etc. 11. More Accessories, Adapt More Equipment. Specification: Name: Energy Source Inflator Pump. Weight: 610g. Color: Black. Input Voltage: 5V/2.4A. Battery Capacity: 2400mah. Rated Energy: 25.9wh. Power: 54W. Charging Time: about 4-5h. Charging Interface: Type-C. Pressure Gauge Range: 5-120psi effective working range: 5-150psl effective detection range; Exceeding 150psi may damage the sensor. Key M button: Short press to turn on the device and switch the mode. Long press for 3 seconds until the unit flashes, then short press to toggle between unit presets while flashing. +,- buttons: Adjusts preset air pressure value and preset display changes. Short press to increase or decrease. OK button: Press and hold for 3 seconds to turn off the machine when it is turned on. LIGHT button: Short press once to turn on the light, then short press once for strobe light, then short press once to SOS flashing light. Instructions for use: 01-Install the corresponding air nozzle according to the inflation equipment. 02-Press the M key to adjust to the device to be charged. 03-Connect the air nozzle, press the OK button lightly to start inflation. 04-Stop when top up and pull out the air nozzle to stop inflation. Package Included: 1 X Inflator Pump with other Accessories