Do any of you guys own one of these. I have 2 of them and absolutely love it. OTHER THAN The charging port. They use a mini USB like a cell phone and they are having all kinds of issues with them breaking. Mine are still intact but I am having them retro fitted with a 9 volt adapter. If any of you have them and want to know how to do this mod, ( mine are not done yet waiting on parts) it costs about 2 bucks to do and if you can do basic SMALL soldering it looks to be easy as pie. Let me know and I can send you info.