Multifunction Jump Starter with Air Compressor

High capacity 20000mAHmAh with high power polymer battery is adopted for fast charging.
Flashlight function description: Long press button normally on the LED lamp, then the LED into SOS mode, press the LED into again into the warning model, and then click on the LED lights the red warning light function description: double click on the button red warning lights flashing, then double click on the button red warning lights out
DC output keys function description: press the button to the 12V blue lights normal 12V output, press the blue button 16V again
Color on 16V normal output, press the button again 19V blue lights v normal output.
4USB Smart Output the USB output function specification: open the toggle switch 5V