Voice Recognition Dialing, Siri Eyes Free Mode for iPod/iPhone, 2 Phones Full-Time Connection, Phone Book Access Profile (PBAP), Auto Pairing for iPhone / Android, Apple iTunes Radio / Pandora / iHeartRadio Control (iPhone via USB, Android via Bluetooth), SiriusXM Ready, Front USB Input with 1.5A Charging*, Front AUX Input, iPhone/iPodMusicPlaybackviaUSB, Music Playback through USB for Android , Media Playback (MP3/WMA...CD/USB) (WAV...USB) (FLAC...USB), K2 Technology, Tuner with RBDS and Radio Time, MOS-FET 50W x 4 Power Output (22W RMS x 4), 13-Band Graphic EQ and Easy Control 8 Preset EQ, Source Link EQ, Loudness Control(Off/Low/High) + Bass Boost Control, 4.0V Pre-Output Terminals (Front + Rear + Subwoofer), High-Pass + Low-Pass Filter, Subwoofer Level Control, 1-Zone Variable Color Illumination, Separated Brightness Control with Auto Dimmer, Steering Wheel and Marine Remote Ready, Optional Wireless Remote Control Ready, Detachable Face Panel, English or Spanish Menu