The wireless charger features continuous wireless charging during vehicle operation and allows for uninterrupted Bluetooth streaming to properly equipped vehicle audio systems. Charger utilizes an Open Dot wire-free phone charging surface, otherwise known as conductive charging. In order to enjoy the convenience of wireless charging, you must use a specifically designed phone case. For phones that already have built-in wireless charging capability, a Qi Adapter is available to charge your phone. The phone case or Qi adapter is included in the price of the kit and is redeemable.To get your free aftermarket phone case or Qi Adapter, go to http://invehiclewirelesscharging.com. You will need your vehicle/voucher identification number. If you have any questions or are not sure if you need a phone case or the Qi Adapter, please call our customer support line for assistance: 8773607702.In-Vehicle Wireless Phone Charging kit includes charging brick, vehicle specific mat or tray, wiring harness and instructions to obtain charging phone case or Qi adapter. Charger is located in storage bin.