Work at Extreme temperature
Super Bright LED Working Light
-Built-in LED Flashlight features 3 modes: Flashlight, Emergency Strobe, and SOS.
-Long press the power button for 3 seconds to turn on. Then short press the button to switch for flashlight->SOS mode->strobe.
-It works as a portable DC power source for tire inflator, car refrigerator cooler, car vacuum cleaner, small fan, LED light and other devices suitable for DC port.
Easy to Use
-Turn on the power
-Insert the jumper cable into the unit
-Connect the clamps to the battery
-Start the car
-Remove the clamp within 30 seconds