Built-in Bluetooth for hands free calling and audio streaming</br>Pioneer ARC App compatible with enhanced audio settings</br>Adjustable illumination and brightness</br>USB Quick Charge</br></br>Product Description</br></br>CD Receiver with Pioneer ARC App Compatibility?? MIXTRAX and Built-in Bluetooth. Pioneer ARC App: The Pioneer ARC (Advanced Remote Control) app allows you to control select functions on your Pioneer receiver. Access functions including presets?? fast forward and rewind?? and artist and album search. You can download the app at App Store and Google Play.</br>