TekPower X8 Car Jump Starter True 12800mAh Booster Emergency Power Source Emergency Auto Start Power & Ultra-bright LED Flash Light for SOS & High Capacity Power Bank for Cellphone Tablet Laptop - Black All in One Car Jump Starter with Power Bank for cell phone and laptop Super bright LED Flashlight and SOS Signal Light for Emergency 12800mAh power bank with 12V/16V/19V DC Output USB Charging jack for charging cellphones, MP3 players, Laptop, Tablet Light weight, compact and easy to use