白色行動電源

The cable that comes with it is short but sturdy, and the 2200mAh capacity has saved me twice on long commutes. For under $25, it's a solid little backup that fits right in my jacket pocket.

I was pleasantly surprised at how much extra time my phone got after using this charger—the 2200mAh capacity really does double my battery life. The included micro USB cable is a nice bonus, too.

It’s small enough to toss in a pocket, yet it gave my phone a solid full charge when I was out all day—exactly the backup I needed. The included Micro USB cable meant I could use it right away without hunting for one.