Jump Starter, iKits 5V/2A + 400A Peak 5400mAh mini Portable Jump Starter Battery Booster Pack Car Battery with Ultra-bright LED Flashlight for Smart Phones & Tablets Etc. Gold Strong Power: Input: 5V/1A. Output: USB-A port delivers 5V/2A to charge smart phones & tablets. Jump Starter port able to provide 400A Peak to start your car Classy Appearance: High-end aluminum case with first-class surface process technology makes this power bank superior. 4 LED lights(2 Blue, 2 Red) on the product showing the battery capacity Optimal Usage: For DC12V and Car only, not applied for DC 24V. Compatible with 3.0L and lower gas engines. This jump starter will perform best when its battery is fully charged. Please wait a moment to let power run into your dead car battery before jump start Ultra Convenient: To start your car in emergency and guarantee a safe journey home. Built-in ultra bright flashlight can help in emergency and lighten the way in darkness. Flashlight instruction please refer to the product picture Package Contents: 5400mAh Portable Jump Starter X1, Jumper Cables X1, 0.23M/0.75Ft Micro USB Cable X1, User Manual X1, 12-month warranty