My Opinion: I really like the size of this as you can clip it to your backpack or belt loop while hiking, biking, camping etc.. It lasted the perfect amount of time that I needed it for as I had one cell phone I wanted to charge while away from electricity.
To see more visit https://mycharge.com
Disclaimer: I received one or more of the products or services mentioned above for free in the hope that I would mention it on my blog. Regardless, I only recommend products or services I use personally and believe will be good for my readers. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials in Advertising.