Empower 400A Peak Current Portable Car Jump Starter Power Bank with 12000mAh Capacity, Built-In LED Flashlight, 2A USB Power, DC Power for Laptops & LED Strips, Emergency Lights, Hammer, and Seatbelt Cutter Jump start a car 20 times on a single charge with 200A sustained, 400A peak current capacity--enough for 3.5L engines 5V 2A USB charging ports can charge smart-phones and tablets over and over on a single charge 12V/16V/19V Adjustable DC Output can be used to power laptops, routers, LED strip lights, and most other electronic devices. Nine barrel connectors are included to support all of the most common devices. Built in LED flashlight, red and blue emergency light, emergency hammer, and seatbelt cutter Can be charged from the wall or from the 12V port in your car