1. Because most new phones don't just use 5V adapters.. I'm not sure cell2jack can properly send power over to your cell phone for charging.
The first tip is just to use a separate power adapter and not use the cell2jack to charge your phone.
2. Keep the phone close to your cell2jack. It is using bluetooth tech to connect to your phone.. so the range may be limited. Like 10-20ft.
3. If you plan on using your cel phone normally, you may need to check your bluetooth connection on your phone to make sure it's connected to cell2jack Sometimes it may not AUTOMATICALLY connect on it's own.
https://www.cell2jack.com/
https://www.amazon.com/Cell2jack-Cell...