This is truly the Ultimate Charging Kit!This charging kit can jump start a car as efficiently as charge a USB device. Includes smart car jump start cable, which is spark proof with short circuit protection, reverse polarity protection and over/under voltage protection with sound notification. 8000mAh Li-Polymer ensures 1000 charging cycles and has the power to produce up to 20 jumpstarts on one charge. AC wall charger and 12V adapter included for convenient charging of power bank. Four LED lights indicate battery status and confirm charging function. 20 inch Micro to regular USB cable included for charging USB devices using the two USB output ports. Entire kit is packaged in a sturdy Nylon exterior case with a three-sided self mending zipper closure. Includes operation manual, including how to jumpstart a 12V battery.