Pioneer Fh-x721bt Double-din Single Cd Receiver with Built-in Bluetooth FH-X721BT - Pioneer 2-DIN In-Dash CD/USB/MP3 Car Stereo Receiver with Bluetooth Built-in MOSFET amplifier (14 watts RMS CEA-2006/50 peak x 4 channels) Built-in Bluetooth for hands-free calling and audio streaming Variable color illumination with separate control of display and buttons and 10-level dimmer MIXTRAX for a DJ-inspired audio/visual experience with compatible devices