I received the USB extension for my Protege last Monday or Tuesday.
It works great! Nice job Steve & Co.
It's very simple to use: you just unscrew your Protege's battery cap, take out the battery, and screw in the USB Extension.
Your Protege has now "transformed" from a 3.7 mobile vaping device into a 5000 jiggawatt, I mean, 5v passthrough!
The unit is basically a "dummy battery" (battery sized plastic/delrin tube with a postive connection at the top, and a negative connection on the side), and end cap, and usb cable.
The end cap serves only to keep the unit in place in the Protege.
If you have a Protege, I definitely recommend it.
I have moved my PS Passthrough to the car, and use the Protege/USB at the house.
Just a couple of things to note (These are not criticisms, the device works great)
There is a fairly stiff spring in between the "dummy battery" and the end cap, so it's a little snug getting the end cap screwed on at first, so don't force it and strip your your threads.
I actualy can't get the end cap on all the way, but it's in there tight enough not to come loose, and works great, so I'm not worried about it.
I may try to compress or cut down the spring a bit - but probably not, because it works great and I'm lazy.
Also, the cable fits tightly in the end cap, so just be carefull when screwing the end cap on, not to twist the cable too much. (I might suggest making the hole in the end cap a hair wider, but it's fine the way it is)
The "dummy battery" does appear to be very resistant to twisting, so if you twist it some, it shouldn't be a problem.
Just be patient when installing this the first few times and you should be golden.
Sorry I couldn't report on this earlier, been dealing with a sick parent in and out of hospital.
It works great! Nice job Steve & Co.

It's very simple to use: you just unscrew your Protege's battery cap, take out the battery, and screw in the USB Extension.
Your Protege has now "transformed" from a 3.7 mobile vaping device into a 5000 jiggawatt, I mean, 5v passthrough!
The unit is basically a "dummy battery" (battery sized plastic/delrin tube with a postive connection at the top, and a negative connection on the side), and end cap, and usb cable.
The end cap serves only to keep the unit in place in the Protege.
If you have a Protege, I definitely recommend it.
I have moved my PS Passthrough to the car, and use the Protege/USB at the house.
Just a couple of things to note (These are not criticisms, the device works great)
There is a fairly stiff spring in between the "dummy battery" and the end cap, so it's a little snug getting the end cap screwed on at first, so don't force it and strip your your threads.
I actualy can't get the end cap on all the way, but it's in there tight enough not to come loose, and works great, so I'm not worried about it.
I may try to compress or cut down the spring a bit - but probably not, because it works great and I'm lazy.
Also, the cable fits tightly in the end cap, so just be carefull when screwing the end cap on, not to twist the cable too much. (I might suggest making the hole in the end cap a hair wider, but it's fine the way it is)
The "dummy battery" does appear to be very resistant to twisting, so if you twist it some, it shouldn't be a problem.
Just be patient when installing this the first few times and you should be golden.
Sorry I couldn't report on this earlier, been dealing with a sick parent in and out of hospital.
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