Elive Limited Via Amazon has Elivebuy® Multi-Functional Car device on sale.
It is a convenient and powerful device that contains 4 products in one compact design: USB charging port (5V/2.4A), car jump starter with cables, LED flashlight, and a glass breaking Safety Hammer for emergencies. The jump starter includes a multi-end USB cable that covers a wide variety of Apple and Android device ports for charging (Micro USB, Apple Lightning, Apple 30-pin). This is your Swiss Army Knife of car battery jump starters.
It's easy and convenient to use that every driver should have one.
Was: $69.99
Now : $59.99
http://www.amazon.com/dp/B00RHMPR7A