Hummer H24 User Manual page 8

JUMP STARTING WARNINGS!
DON'T connect the RED and the BLACK clamps to each other or connect the two
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clamps to any metal to prevent physical injury or damage to the vehicle.
DON'T use the jumper cable for any purpose other than jump
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starting a vehicle.
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Always check to see if the jumper cable clamps are properly connected. DON'T
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attempt to jump start after THREE attempts to prevent damage to the main unit.
Check your vehicle to see if it has any other problems.
DON'T crank the engine continuously for more than 5 seconds each time.
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Stay clear of the vehicle battery while jump starting.
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Use this product in a ventilated area. Wear safety glasses or goggles to protect
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your eyes when using the product.
Turn off the ignition before connecting the jumper cable clamps to the vehicle
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battery.
Never connect to the fuel line, fuel injector or carburetor as the engine ground.
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Keep away from children to prevent accident.
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CHARGING USB DEVICES (e.g SMARTPHONES):
1. Make sure the electronic device is 5V powered.
2. Connect the supplied USB cable to the USB output port of the Hummer and connect
to the electronic device for charging. (If the supplied cable is not suitable for your device,
you can select your own appropriate USB charging cable).
3. The USB port will accept standard USB cables included with your electronic device.
4. Press the(Power button)to start charging the electronic device.
TURNING ON/OFF THE LED LIGHT/EMERGENCY LIGHT:¨
1.(LED / Emergency Light Switch) Stay in the middle, means OFF.
2. Slide the switch to the left, the LED light will light up. You can press the (Power
Button) lightly to select the LED light mode by sequence (Normal, Strobe, SOS mode).
3. Slide the switch to the right, the Emergency light will light up. You can press
the(Power Button) lightly to select the LED light mode by sequence (Normal, Strobe,
SOS mode).