✔ Compact Size & Light Weight: Unlike some big & heavy jump starters, this one is small & light enough to store in the glovebox. ✔ Super Safe - Built-in Smart Power Control Processor,Li polymer battery, high-rate discharge battery, top design rigorous process innovation in the world. ✔ Ultra Smart - Over load, overshoot, over heat, over-discharge, short circuit, over voltage, leakage, and low voltage protection, USB ouput wake up automatically. ✔ Multi-function: Its main feature is a powerful & portable car jump starter with LED flashlight, red and blue lights, SOS LED burst flash three kinds of lighting modes. ✔ Application:As a power bank it can intelligently identify the volt of device( like phones, pads and laptops), applicable models for the 12V 5.0L gasoline car and 2.0L diesel car,motorcycle, digital equipment, lighting rescue.