Also, with the Pioneer Advanced Remote Control (ARC) app you can control sources, browse music, and adjust audio settings from the smartphone. One pair of 6.5" coaxial speakers and one pair of 6x9" speakers are also included for a complete system upgrade. The item "NEW Pioneer DXT-S4069BT Car Stereo CD Receiver with Bluetooth + 4 Speakers Bundle" is in sale since Saturday, January 20, 2018.This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Audio In-Dash Units". The seller is "dealscenter2012" and is located in Saint Louis, Missouri. This item can be shipped to United States.