I want to start out by saying 10,000 mAh is A LOT of battery backup. My iPhone 6s is rated at 1715 mAh so you're looking at five or six full charges to your phone on one full charge of this device. Considering that this is solar powered and can charge with the sun or indoor light, you can keep your devices charged and ready to go all the time and at no expense to you. If you're an outdoorsy type of person, this thing is a God send. The last thing anyone would want is to have an accident in the middle of no where and have a dead phone. I know you're probably thinking, "Well if you're phone is dead in the middle of no where, you probably have no cell service anyway." That is true, but you can still be located via GPS.
The device itself is great because it has the two USB outputs. One is 1A and the other is 2.1A. That means you can easily charge your phone or tablet relatively quickly. It also feels pretty solid and rugged in my hands, like it was built for the out doors. Since it is waterproof, that is all the more reason I wouldn't worry at all about taking it outside for a hike. It seems like it could with stand most of your typical trauma and accidents that may happen when you're out and about.
Overall, this is a welcome addition to my outdoor gear. Knowing that there is a never ending nuclear power plant in the sky that can charge my devices at no cost to me makes me feel pretty good and pretty green. I wouldn't hesitate to recommend this product to anyone who is looking for this type of device. Although I received this product in exchange for an honest review, all opinions expressed are my own and reflect my personal experience with this product. Feel free to ask me questions about this review and I'll respond within 24 hours. I hope my opinions help to enhance your purchasing experience!
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