Feature: PBAP: Phone Book Access Profile allows the car stereo to display the name of the incoming caller, as well as access the contact list of the mobile phone directly from the car stereo. A2DP: Advanced Audio Distribution Profile allows high quality audio to be streamed from an audio device to the car stereo. AVRCP: Audio/Video Remote Control Profile supports basic remote control functions (play, pause, etc) via Bluetooth. Works with most Bluetooth-enabled cell phones. Includes an external wired microphone for clear, convenient, distortion-free talking. Maximum communication rage: 32.8 feet (approx, line of sight). Expandability Options:. . SiriusXM Satellite Radio Ready: SiriusXM SXV300v1 and subscription required, sold separately. Steering Wheel Control Ready: PAC ControlPRO or the Axxess ASWC-1 required and sold separately. Rear RCA Audio/Video Input: Used for connecting video accessories such as game consoles, video cameras, etc.