I got a Ravpower filehub through this week, an RP WD02 model and thought I would run it through its paces.
Now normally when I attend Raspberry Jams I have to take an extension lead and battle for a power socket or take an external battery pack, then so I can connect to the pi either a big laptop or my phone plus the tp link access point plus lead to power it off the external battery.
Not with this, its a six in one device. It has a wireless router that you can use as an access point or link to your mobile or plug into a hotel internet socket for internet. You also have a micro sd card slot that can be used as a card reader or a nas file server, I'm guessing it can only take up to 64gb like what I'm using but couldn't find details anywhere so enough for 15 good quality films, over 10k 3 minute music tracks or just use it for your backup images.
Next was the battery which from flat took me 4 hours to charge with the official Raspberry Pi power adapter and best of all, with one of my add on boards flashing leds last for over the length of an average pi jam to an incredible 12 hours, 14 hours with my seven segment clock display making this more than brilliant for travelling as now I don't need all these extra things just the pi, this with its included lead will also fits from the hub to the pi power socket, wifi dongle and my smartphone (plus the add on board I'm showing) simples.
So do I recommend it? well I love the tp link travel router/access point, but this was so much easier in my opinion to set up and price wise considering how many items are built into this is good value, so yes, now it means I can attend jams again without having to lunge around lots of boxes of kit.