Product details: https://amzn.to/2iBowtm <br /> <br />A technological upgrade to standard wall chargers; Simultaneously charges your phone and battery backup for a true grab and go solution <br />Designed with Smart Charge Technology, which automatically bypasses the battery when fully charged <br />High Capacity 3000mAh Samsung Lithium Ion Battery; Compatible with most USB charged devices <br />With a Charge Input of 100-240V AC and a Charge Output of 5V / 1A, it's twice the speed of a standard USB port <br />Status indicator LEDs allows you to easily check your charge level; Features a smooth rubberized finish