TestFreaks tried the RAVPower Luster RP-PB08 3000mAh External Battery Pack
A quote from the article:
Not long ago I took a look at the Genius Energy Mouse which is a mouse with an external battery inside is charge your other devices and today I have something similar, or at least I think it is. The product for review today is from RAVPower and it’s their new Luster RP-PB08 3000mAh external battery pack which is very small and portable making it easy to take with you. On one end of the Luster you’ll find the standard USB port for charging but on the other is a very bright flashlight. To me this is a flashlight with a built-in battery pack so you can have light when you need but also have power when you need it as well. I’ve found it to be very handy and useful and I know it will be getting a lot of use by me, at least the flashlight part will anyway. So read on to learn about a great little product..RAVPower Luster RP-PB08 3000mAh External Battery Pack Review @ TestFreaks