RAVPower® External Wireless Mobile File Transfer WiFi Disk & 3000mAh Power Bank for Tablet PC & Smartphones RAVPower® External Wireless Mobile File Transfer WiFi Disk & 3000mAh Power Bank for Tablet PC & Smartphones

Pros: Portable wireless file storage
Connect to 5 devises at once (I have tried 3)
Customer service was prompt in reply via email

Cons: Needs firmware update, had to search to find it on the website (found under the android app update on the download page)
Name of android/iOS app has changed to AirStor

Other Thoughts: Great product that needs Evette's documentation. Would recommend highly once you figure out setup.

Pros: Worked right out of the box. Had it several feet away and tried it with a iPhone 4S and a Toshiba Excite 10" android tablet (Ice cream). I had some issues with the android tablet after it had worked the first try (see cons). Had to power it down and start over. Had no issues with it streaming to the iPhone 4S. I used a 64GB SD card and a 500GB portable WD drive. Power was supplied by the RAVPower device. Streamed from both sources at same time and then the SD only, then USB only. I setup the RAVPower device to connect with my network. The tablet and iPhone were both able to connect to the internet through it. I connected the RAVPower to my laptop and went through the configuration process.

Cons: I had an error message come up when connecting to the RAVPower through the app on my iPhone. It said the app or firmware did not agree and told ne to check for an upgrade. I checked on their website but there was no upgrade. I clicked ok and proceeded to the SD card with no issues. The movie I streamed played ok.

Pros: Small Wireless data transfer for Android

Cons: Does not work out of the box.
Must be within 3 feet for stable connection.

Other Thoughts: Overview says in has a Built-in 2.5” internal hard disk drive. It does not.

The RavPower Wireless WiFi Disk must be turned off to to use as wired USB card reader.

I could not get a stable wireless connection even with the phone within 6 inches of the RavPower WiFi Disk. Tested with 2 android 2.2 phones, one Android 2.3 tablet, one Windows XP Netbook, and one Windows Vista laptop. The wireless connection continually
dropped in and out. Would not stay connected for longer than 5 minutes and fastest transmit speed was only 2 mb. Changed mode to 802.11g only and from auto channel to fixed channel. I am using channel 5 becase my neighbors are not. Changed security from Mixed WPA/WPA2-PSK to WPA2-PSK. I am now connecting at 54 mb and the connection is stable. Must be within 3 feet for stable wireless connection so probablly do not even need encryption.

Pros: It's small, it's light, it accepts a variety of storage devices. It can charge a phone, and run a portable hard drive. And it's easy to configure and run.

Cons: None yet, though I'll be keeping an eye on its actual runtime (the manufacturer says 'up to five hours').

Other Thoughts: I have a Nexus 10 tablet and was looking for something that would allow me to expand its storage capacity. I was interested in the Seagate wireless hard drive, but the price put me off - besides, I already own a 1TB portable hard drive. All I really needed was portable wifi that would let me use my own storage devices. This fit the bill - and at a fraction of the cost of the Seagate drive. I've tried it with a tiny flash drive, an SD card, and my portable hard drive. It performs like a champ with them all. Mine arrived with a short but reasonably detailed user guide that included the password and clear directions. Install the MobileFun app on your device, turn this, find it on your device's list of networks, click the MobileFun app, and you're in business. It didn't take more than five minutes from turning it on to streaming my first movie. If you're looking for more storage for your portable device(s), give this a try. I'm looking forward to using this when I travel.

Pros: Product works as advertised. Easy to use as configured out of the box. Worked with a USB3 1TB harddrive without issue. Not able to check battery life, but I am betting something less than 3 hours with an SD or USB Stick, and less than 1.5 hours with a Hard drive attached. Manual claims that max current on USB is 1A.

Cons: Did not come with a full manual had to download one from website.

Other Thoughts: Default user id is 'admin' with password blank for unit administration as well as NAS file access.

Pros: I bought similar products in the past. This one actually worked. Configuration is easy once you figure out the default SSID password (11111111). Software for OSX, iOS, Windows and Android exists (to connect to the setup) and to view drive. Shows as device in Finder. Streaming videos to phones, tablets and computers works well. It integrates in your (home) network and does not disrupt your access to the internet. Charging from the battery is a bonus.

Cons: I wish it had an ethernet port. That way it could be used as universal travel router as well. If it also had a DNLA and may be an ITunes server it would be perfect. Yet, that would probably increase the price and decrease the battery time.

Other Thoughts: Its the perfect portable way to increase your disk space especially for videos and other large files. I tried it with a 64GB SD card and a USB drive. I also tried it with two USB connected mechanical drives. One was OK and the other did not get enough power.