My 5volt passthrough kept going on and off so first I taped the wire over to one side where it made contact but that was ugly and uncomfortable so I took it to the shop for repairs. I couldn't get the end off so I cut it open with my dremmel. 2 of the wires were disconnected from the board and I decided to trash it and use the parts for another one. I soldered the switch, wires, connector etc. and looked for a vessel to put them in. Thats when I found this little plastic glucose tester strips bottle kind of like them little bottles that have film in them. It worked perfect. I put the connecter in the lid the switch on the side. Cord through the bottom and snapped the lid shut and started vaping. Works great and only took a few minutes to make. I really like being able to access the inside for repairs so easily. I'll post pics as soon as I get my other mod done with those pics.