Review: Anker Astro E4 - External Battery
Channel: DanDoronReviews
Date: 2013-05-24

Amazon link: http://www.amazon.com/gp/product/B00BQ5KHJW/ref=as_li_ss_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B00BQ5KHJW&linkCode=as2&tag=danidoro-20

My first video product review. Overall I'm very happy with the E4, and highly recommend it for anyone who otherwise tries to charge their devices on the go, or feels they compromise too much to save battery life (like turning on airplane mode, dropping the brightness, etc.).