You don't need extra 5V power supply.
Cell2Jack is designed to share the 5V supply with your cell phone to help the environment.
(everyone should have few extra 5V power supply).
Cell2Jack's box provides a "5V out" port which can be used to charge your cell phone for your convenience (it is optional).
Please take a look below setup diagram.
Note: Recommend ONLY use 5V AC adapter comes with the cell phone. Some of aftermarket /cheap AC adapter introduce noise to audio.
Cell2Jack is designed to share the 5V supply with your cell phone to help the environment.
(everyone should have few extra 5V power supply).
Cell2Jack's box provides a "5V out" port which can be used to charge your cell phone for your convenience (it is optional).
Please take a look below setup diagram.
Note: Recommend ONLY use 5V AC adapter comes with the cell phone. Some of aftermarket /cheap AC adapter introduce noise to audio.
Setup Diagram
