Specification: Item Type: Wireless Charger Material: ABS + PC Color: Black Output Interface: Wireless Type Input Power: 10W Fitment: Fit for Tesla model S 2016.10-2019 Fit for Tesla model X 2016.10-2019 Installation: Step 1: Remove the original black mat, insert the cigarette lighter into the interface, insert one side of the two micro USB cables into one interface of the cigarette lighter, and insert one side of the three micro USB extension cables into the original for Tesla USB interface. Step 2: Insert the Micro USB cable into an interface of the cigarette lighter, and insert one side of the ③USB extension cable into a for Tesla original USB interface (USB data interface) Step 3: Two USB cables extend from below to the other side, and remove the for Tesla cup holder from the center console, insert the Micro USB cable into the T-Box wireless charging port; insert the USB extension cable into the T-Box wireless charging port Step 4: Put the T-Box on the center console and put the anti-slip mat on the T-Box, you can use it now Package List: 1 x Wireless Charger 2 x Power Connection Cable 2 x Anti-Slip Mat 1 x Charger Head 1 x Manual Note: If you have a 9V cigarette lighter will get fast wireless charging, but this may cause the Type C cable not working, because if has fast wireless charging, there is no enough power left for the Type C cable charging.