<ul> <li>Worry-Free Warranty: 12-Months Warranty service, and 78-days money back/replacement guarantee.</li> <li>High Capacity: a 15,000mAh battery with a peak current of 500A provides enough power.</li> <li>Built-in Air Compressor: A built-in Air Compressor along with tire pressure preset and detection functions.</li> <li>Large-size TFT LCD Screen: The LCD screen can exactly show the remaining power.</li> <li>3 Led Light Modes: Strong/Strobe/SOS modes all in a built-in flashlight.</li> </ul>